This is the 4th Diamondback our family has owned and we've been very pleased with each of them. The bike came well packaged and was easy to assemble. The only adjustments that were needed right out of the box were the disk brakes needed to be adjusted so they wouldn't rub. The 15"/Small bike works well for my 5'3" wife. Once the seat was fully adjusted the ergonomics were very comfortable. She hasn't taken it on any long rides yet, but she is very happy based on the shorter rides taken so far.