Originally Posted by AutoSlash

We do a ton of rentals with Sixt in PHX (and with Sixt overall) and we have had zero complaints about the PHX location. When Sixt first came to the US a few years ago there were some reports of bumpy service at a few locations, but to their credit they have improved immensely to the point where we get almost no complaints about them at all. Customers love the higher end vehicles as well. The main drawback to them is the lack of a skip the counter option like Hertz, Avis, National, but the flip side is that often their prices are super competitive.