I broke my leg, I work in an office and what a relief to have something affordable and I chose Amazon Prime and got it right away. It's served it's purpose and was very similar to the ones in the hospitals and medical centers for visitors to use. It folds up and the arms and legs are simple to put on and off. There is a height adjustment, but I didn't try to change it, the chair being of a comfortable height already. The only thing is that the left wheel slips sometimes starting off from a stationary position, not gripping like the right, I don't know if it's just an adjustment thing or anything (could possibly be that I am only using the left leg support), but it doesn't interfere with it's useage. The chair also has brakes, which is nice to get in and out of so that the chair doesn't roll away. Even though I only needed it for a month, it was worth every penney. It's not an extremely comfortable chair and sitting in it hurts my back after a while, but the same is true for all wheel chairs - they do sell cushions for them. I am five feet two inches tall and weigh in the 140's - there is plenty of room in the seat and a bigger person would fit just fine. My 14 year old son transports the chair for me without difficulty.