On Christmas Eve we booked a car from Enterprise via Car jet. Our flight ran slightly late and we didn't make the anticipated time of 8 pm but we still were headed for car rental be 9:10pm. Without any warning to us Enterprise closed at 9pm! We were left stranded in a seedy London Heathrow airport at 9pm on Christmas Eve. Worst of all: neither carjet not Enterprise are not willing to return money ($473) for a car we didn't use and to apologise for distress. In fact Car Jets Diaina-somebody told us that it is our fault for not showing up at 8! BUT YOU ADVERTISED THAT ENTERPRISE CLOSES AT 11pm and there was no other different info !!!!!!We used carjet enterprise multiple times, BUT WILL NEVER USE THESE COMPANIES AGAIN! And advice to all of you: please do not use enterprise or carjet-they are a nasty gang of corporate thief's!