Waited in line for 40 minutes, very slow. The most bizarre thing is, it was my first time in the UK, and they claimed I was on their blacklist and refused to rent me a car. I ended up using my friend's name to rent instead. When returning the car, they pointed out a very small dent and demanded £200. Such minor damages are easy to miss during pickup. After a lengthy argument, they finally dropped the charge. I bet the next person will get scammed too.

I don’t understand what ACE has to do with the rental, as I dealt with greenmotion car rentals. However, they must have taken a big comission, as the price I paid was much higher, than the one anounced

ACE London Heathrow branch is actually Greenmotion company which I believe they are partner and Greenmotion run service for the ACE. Therefore the service is similar to Greenmotion. One thing incorrect is I did have to pay for shuttle bus fee, which did not correspond to the voucher mentioned shuttle bus paid.

Waited ages to pick up car. Wouldn't accept my credit card for the deposit, but would accept it to pay the 0 excess charges as a result. Car was good though.

Everything was good except for the long delay to pick up my car. 2.5 hours wait isn’t acceptable, taking 40 mins to book people is crazy. You need to address the issues when renting to foreign drivers.

Great very easy to use