The guys at the Sixt store are great, very helpful and friendly. Car was excellent (snazzy chevrolet malibu). Try to get one in white - not black like I did since the temperatures regularly exceed 40 degrees Celsius in July. They did overcharge me for the fuel at the end (infrastructure in Uzbekistan is really challenging- gas stations have only metane, are frequently closed for no reason and do not accept credit cards, leading me not to refuel the gas despite my best intentions).