We were charged an extra £200 for some rebooking fee because we arrived two hours late to pick up the car. Our friends, who were also two hours late but booked with a different company, didn't have to pay this fee. This rental company doesn't care about customers' interests, and their service is very average and impersonal. I've never encountered such problems renting cars in the USA and Spain. It's so unfair! What would have happened if we didn't pick up the car that day? This kind of unfair clause from the rental company is just uncomfortable and not good service. In the future, I'll book directly with the rental company instead!

I booked a Passat on the website, but upon arrival, they said they didn't have that model and only had a Citroen C5 (not sure if I remember correctly) of a similar size. This should be promptly communicated by email after the order is confirmed.

Green Motion is generally very good, but the Heathrow branch is located at the Holiday Inn which is currently being used as an asylum seekers holding area by the government and feels very insecure. Be aware that the depot does NOT open at 06:00 as reported by Qeeq and Green Motion's website but at 07:00. Note also that there is no toilet on site and no shuttle service to/from the airport apart from the hotel Hoppa bus service which is infrequent.

Hard to find- we went to wrong car hire place (due to looking for easy rent) Felt very pressured to buy expensive insurance and ultimately felt ripped off. Won’t use again

There was a queue for over two hours and the staff were taking a minimum of 30 minutes per person. Most customers had not been informed what paperwork was required - Although we had everything needed