I rarely write up reviews, but feel I should share how badly handled the customer service was with rentalcars following a booking 3 months ago. I had made a booking through Rentalcars at Sofia airport with Enterprise at 4am, rentalcars had my flight number and had ensured there would be a rep as they provide out of hours service. On landing, no rep to process our booking. I spent 2 hours trying to contact people locally from Enterprise and contacted Rentalcars who also tried to get in touch, nothing. As it was early there was only one other local hire car agency open, Rentalcars advised I could make a booking through them and they would reimburse the difference. Good service I thought. I even checked the price difference with them to ensure it was OK. 3 months later I'm still trying to claim this difference as promised on their recorded calls, they have tried to fob me off saying the flight number wasn't recorded but has been easily been proven wrong by me with their confirmation bookings. Completely dire service leaving me out of pocket.