Convenient pickup and drop-off. A £250 deposit was charged to my credit card and refunded just over an hour after returning the car.

There was a double charge issue. I had already paid in full on the rental website, but was charged an additional £250 rental fee and £252 deposit for damages when picking up the car. I told them I had already paid to the rental company, and they said it was a deposit. My understanding was that the deposit would be refunded upon returning the car. I contacted the rental company, and customer service assured me it was a pre-authorization and I should just pick up the car. Upon return, the damage deposit was refunded, but the £250 rental fee was not. The car company said the rental company would refund me. I called the rental company to report the issue, and the customer service mentioned they would handle it after the New Year holiday. Needing to catch a flight, I returned the car and left. Now 10 days have passed, and the car company is still verifying the issue. It seems the process in the UK is quite slow.

1. They said they couldn't find the insurance I purchased when picking up the car; 2. I had specified the return time as 19:30 local time when I booked, but when I arrived, the rental store was already closed. I had to return the car the next day.

The service was not enthusiastic, just average.

The counter staff member was very efficient and well trained but the offer of an insurance at "only" twenty pounds per day was frankly astonishing and insulting. This is a very unpleasant "rip-off" practice at car rental offices always but this price was exceptionally brazen.