@ YYC neighborhood location, I scored a four day rental in a brand new ford explorer (pimp edition - platform that lowers, sunroof, pedals that adjust), etc. for about $110 back in 2008 - and drove almost 2000 miles, in exchange for a twelve pack of beer for the rep.
Technically he gave me the upgrade first, then I went to buy him a pack of beer, then he added some sort of free day discount. Bless his heart.