I got APPARTMENT B. Their autofill location with the gps only shows A by the address (ex 28A). So I manually edit my address with 28B. It shows my address as being 28 (without the letter). I manually put B in the appartment section of the delivery address. Guess what, the order is delivered to A. The Uber delivery guy said that I put A. Wow technology is so great and handy. Do they even test their apps for different scenario. Come on