Used by my mum for a couple of years, but she has stopped cycling due to her age. She was a careful user and bike is in good condition. It has 4 motor settings (Eco, Tour, Sport, Turbo). Size is listed as XS on the order, but can be ridden to at least 5ft 8 tall, as my wife has tried it. Has good battery spec and build, and is well balanced to ride.