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Review Insights · Google Play

Dott (previously TIER)

Dott · 107,078 ratings · ★ 4.7

4.7
★★★★★
107,078 ratings
5 ★
95,209 (89%)
4 ★
5,901 (6%)
3 ★
655 (1%)
2 ★
0 (0%)
1 ★
5,245 (5%)
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Top complaints - extracted from 64 negative reviews

Recurring phrases mined from 1-2★ reviews. The bigger the percentage, the more users have the same problem. Fix the top 2-3 in your version and you have product-market fit on day one.

1
"ride"
9 negative reviews mention this · 14% of all complaints
★★★★ "totally unpleasant experience the bike slow down and they charged 8 euros for 10 minutes ride!" - Eßam
2
"service"
8 negative reviews mention this · 13% of all complaints
★★★★ "you paid for a pass, but once started the ride it charges you by the minute.... i paid for several passes and have them in my app wallet but every time i tried to ride the scooter it charges me by the minute with absolutely non cence fees a…" - Dobromir Donev
3
"work"
7 negative reviews mention this · 11% of all complaints
★★★★ "The only app I have that doesn't work with GrapheneOS (due to bad Play Integrity attestation requirements)." - Marcin Wrochna
4
"expensive"
7 negative reviews mention this · 11% of all complaints
★★★★ "The worst bike app I've ever used. Bikes are slower and 3 times more expensive than the previous competitors, pricing is deceptive and the new bikes are falling apart in my city after just one month. Bikes often can't be locked even when in…" - joel keelan
5
"area"
7 negative reviews mention this · 11% of all complaints
★★★★ "The worst bike app I've ever used. Bikes are slower and 3 times more expensive than the previous competitors, pricing is deceptive and the new bikes are falling apart in my city after just one month. Bikes often can't be locked even when in…" - joel keelan
6
"scooter"
7 negative reviews mention this · 11% of all complaints
★★★★ "you paid for a pass, but once started the ride it charges you by the minute.... i paid for several passes and have them in my app wallet but every time i tried to ride the scooter it charges me by the minute with absolutely non cence fees a…" - Dobromir Donev

📋 All 64 negative reviews

Every 1-2★ review we fetched. Use the copy button to grab them all for your own analysis (paste into ChatGPT/Claude with a prompt like "summarize core user problems, group by theme, ignore bugs, focus on missing features").

★★★★ Stig Poulsen 7/5/2026 v2.237.0
Will not let me register no matter what I do. Not a serious app.
★★★★ Marcin Wrochna 7/3/2026 v2.237.0
The only app I have that doesn't work with GrapheneOS (due to bad Play Integrity attestation requirements).
★★★★ George Kreide 7/2/2026 v2.237.0
I have singup and then it does not work 👎
★★★★ joel keelan 7/1/2026 v2.237.0
The worst bike app I've ever used. Bikes are slower and 3 times more expensive than the previous competitors, pricing is deceptive and the new bikes are falling apart in my city after just one month. Bikes often can't be locked even when in a parking area and, if they can unlock automatically, why can't they lock themselves? Before I always used rental bikes but now that dott has come to my city I'll buy my own bike
★★★★ Samu Sayar 7/1/2026 v2.237.0
Surkee, laittovat koko kaupungin hitaaksi alueeksi rahastaakseen asiakkaita, vaikka sellasta lakia ei ole että pitäis ajaa 10-15kmh.
★★★★ Eßam 6/25/2026 v2.237.0
totally unpleasant experience the bike slow down and they charged 8 euros for 10 minutes ride!
★★★★ Sergio Pro 6/24/2026
one of the worse apps out there, simply does not work at login. Fix your firebase code guys, this is an embarrassment
★★★★ Trojan Horses 6/23/2026 v2.237.0
Poor
★★★★ Dobromir Donev 6/22/2026 v2.235.0
you paid for a pass, but once started the ride it charges you by the minute.... i paid for several passes and have them in my app wallet but every time i tried to ride the scooter it charges me by the minute with absolutely non cence fees and taxes waste ot time, money and nerves... NO CUSTOMER SERVICES BUT AI AGENT WHO ROLL YOU IN INFINIT CURCLE WITH SAME POINTLESS QUESTIONS ... DON'T USE
★★★★ Konstantin 6/22/2026
I used it in town calles Siofok. 1. The area where you are allowed to drive is very limited, with only few places where you can park 2. The special limited parking places were shown as "full" so I had to return to the same where I took the scooter, which doesn't make sense in terms of travelling, as I had to return to the same point. 3. expensive. Paid 10 euros for 30 minutes.
★★★★ Ramu reddy 6/22/2026
App doesn't allow to pay any payment service after taking monthly pass it useless. and customer care never respond.
★★★★ Ossy Ginger 6/21/2026 v2.235.0
requires more play integrity security levels than all my banking apps. They do that because they are afraid of google
★★★★ Fariborz Golshani 6/20/2026 v2.233.0
Scooter didn't run but 2 francs deducted, wouldn't support this company
★★★★ Stefan Popien 6/19/2026 v2.237.0
requires the Play Integrity API and doesn't run on certain Android versions. quite ridiculous, as even all my banking apps work fine. just started using dott with my previous phone, guess I'll stop.
★★★★ Grim Beard 6/18/2026
The app seems to do what it needs to do, but the pricing of the rides is utterly insane. Immediately uninstalled as I won't be using this service.
★★★★ Syed Najmul Hassan 6/17/2026 v2.235.0
bad experience, was charged for a rode where scooter didn't even started
★★★★ Evgenii Miasnikov 6/16/2026 v2.235.0
Avoid this company. All bikes eather broken or discharged. One time after six times trying to choose a bike, I couldn't find anyone which is not broken.
★★★★ Sumsung 32 6/14/2026 v2.234.0
i try using 2 vehicles both are unable to use not recommended vehicles fails to pick acceleration even after push start
★★★★ Marcus Marcus 6/14/2026 v2.235.0
this is soo expensive i really don't like the price
★★★★ Zakaria Mechati 6/12/2026
very bad customer service, they didn't keep the conversation until the end and just left it without resolving an issue, they were responsible for
★★★★ Jani Närhi 6/12/2026
Total scam. there just to steal your money. Riding area ends without any warning and even if you return your ride to allowed zone you will get fined. STAY AWAY and use alternatives.
★★★★ Rahul Ravi 6/12/2026 v2.235.0
very bad. the customer service is worst. Blocked my account without any prior information. I have purchased a monthly pass and now I can't use it. tried reaching out to the customer care but still haven't gotten any updates even after one week.
★★★★ James 6/7/2026
pile of shite
★★★★ MEKplayer 6/7/2026 v2.234.0
Couldn't even use the service. Got a free ride with free unlock, also on a Sunday when unlocks are discounted.Tried unlocking, and it kept trying to charge me the full +£2.00 which I didn't allocate on my card unless im using it non-free, but my active card was linked initially with no issues. Would been fine if it was an issue and was sorted by support but I believe it's AI and a bad one at that, as i was just going back and forth with a "nothing we can do" support. Late and time wasted.
★★★★ Stefan Löhers 6/7/2026 v2.205.0
ich hab aus Versehen eine 25€ Strafe bekommen, und obwohl ich den eScooter wieder zurück gebracht habe, konnte ich nichts mehr dagegen machen. Hätte gerne lieber ein Taxi genommen.
★★★★ B. 6/6/2026 v2.234.0
they give you a promotional code, which appears to give you 40 free minutes. but this is spread out over many rides, not your first ride. you end up paying a lot because their rates are very expensive
★★★★ Farshad Alizadeh 6/6/2026 v2.234.0
monopattino pessimo, scarsa sicurezza e servizio clienti scadente. Sconsigliato!!
★★★★ Marco-Filipe Alves 6/5/2026 v2.234.0
Problèmes récurrents de localisation en fin de trajet pour valider le positionnement sur un parking, LLM du chat incapable de gérer ces problèmes, pas d’autres moyens de contact
★★★★ Ali Rahal 6/5/2026 v2.234.0
Each update is messier :( while the service is good... impossible de se connecter 😡
★★★★ Amal Malhis 6/4/2026
charged me 25 euros even tho i didnt do anything wrong.
★★★★ gemer gamer 6/4/2026 v2.234.0
It takes charges for nothing. Did 1 ride which they said was free and after that got charged 5 dollars then in 2 days another 6 dollars. Do not recommend use better services such as bolt or smth.
★★★★ Weston Harris 6/2/2026
Did not accelerate for me the one time I tried it.
★★★★ Jay Barchha 6/2/2026 v2.234.0
Pathetic service. Pathetic application. Bikes do not work. Forget about working, bikes do not even start. Dott people take money from you upfront and when you go and start a ride, bikes are unavailable or have battery issues or simply do not start. So voila. Money gone to Dott's pocket and no ride. These people must be banned forever.
★★★★ Thijs Putman 6/2/2026 v2.234.0
Criminal rip-off: Put bikes with your name on the street, get people to deposit money in your app (non-refundable), sell your bikes to another company... Bye, bye, money 👋
★★★★ Jessy JL 6/1/2026 v2.233.0
Attention, le service après vente est horrible. En effet mise en garde si vous achetez des pass, ils ne seront pas remboursés s'il y a un problème technique et aucune trotinette ne fonctionne. le message du service après vente : ( oui on reconnaît que nous avions eu un dysfonctionnement et que vous n'avez pas pu utiliser le pass comme prévu mais on ne vous remboursera pas car vous avez commencé à l'utiliser. or le principe des pass est de pouvoir les utiliser plusieurs fois. proche de l'arnaque.
★★★★ Rusty Shackleford 5/31/2026 v2.234.0
requires too much sensitive information.
★★★★ Simon Bertalan 5/31/2026 v2.234.0
can't park in parking lot
★★★★ Daniel Taylor 5/30/2026
waste of time at night
★★★★ thespacetrooper 5/29/2026 v2.234.0
marketing of a code for a 40 min free Ride. installed app and created account for it to tell me cannot use spring8 code because I'm not a new account. Then support is a useless robot with the classic pre determined responses... hope you enjoy the only 33.6 Krones you will ever get from me
★★★★ B R 5/29/2026 v2.234.0
I can't even get past the phone number sign up screen. What a useless app.
★★★★ Street 31 5/28/2026 v2.234.0
because i need to download an other app and i lose 10 euro register
★★★★ NPH 5/28/2026 v2.207.0
The app won't let me register because it is not a stock rom, everything is present and installed correctly, this is the only app that does that. Stupid play integrity requirement
★★★★ Ulfath Havaldar 5/28/2026 v2.234.0
Very poor app, can't able to sign up
★★★★ Yoav Kashiv 5/24/2026 v2.233.0
Poorly designed app, e.g., impossible to enter new credit card, and not working properly, e.g., scan cannot read document.
★★★★ Great Buddy 5/23/2026
get my money but I can't start the bike
★★★★ Xavier Riera 5/23/2026 v2.233.0
Doesn't work on GrapheneOS
★★★★ Manthan Patel 5/23/2026
too much issues too Bettry
★★★★ Martin Anderson 5/20/2026
avoid them! I have been a user since they were called Tier, when they started in Budapest, then progressively they are harder to use and more expensive. my last straw was that i needed to get some place fast, but they required user to park at destinated area, which are near public transport station.. back then you could park in most places, now there is no point as I could've just used public transport. plus the GPS is not accurate and makes wastes your time to park until it detects properly.
★★★★ Jul Jan 5/20/2026 v1.3.3
Beware! Worst scooter company ever! Will rip you off with crazy fees if you leave the allowed area even just for a few metres and there is absolutely no prior warning. They even keep you from returning the scooter to the area, because it blocks the scooter. Why can I not even go through an area, where I'm not supposed to leave the scooter. It's just a scam to rip off users.
★★★★ Florian Lohoff 5/19/2026 v2.233.0
Completely broken on LineageOS. After switch from Tier can not reregister. So scooters stay unavailable. Still the case in 2026. Also does not Work on GrapheneOS. So all security hardened Android distributions are not working.

+ 14 more in the clipboard copy

Sentiment summary

94%
Positive (4-5★)
1%
Neutral (3★)
5%
Negative (1-2★)

✓ Strong positive sentiment - clone path is harder, users like the existing app.