Due to Rentalcars lack of respect and professionalism me and my pregnant wife were left stranded a whole night at the Athens airport. Rentalcars and Goldcars failed to keep professional and ethical standards and refused to compensate us after we had lost hotel, ferry and spent a night at the airport. Please do not hire cars from them, as there is nothing human and their modus operandi, and the lack of professionalism is evident. It is very sad that we got to the point in which this companies and their workers get to have a living at the expenses of other peoples freedoms. A career without the basics of ethical values and respect to people (before being clients) will only lead you to a life of frustration.