Purchased for wheelchair-bound wife with dementia that made it difficult for her to keep pedaling on her own. The motorized exercycle works great! Had to fashion an elastic band to go around the back of the foot and attach to the pedal strap in order to keep the feet from slipping off the pedals, but with that easy modification everything worked well. Got her doctors approval first because she recently developed a blood clot in her upper leg which caused swelling of the entire leg and foot. Since using the exercycle, swelling has started to go down. Also, received the product just a few days after ordering. 100% satisfaction!