Bought mine five years ago and I’ve use it often on Pierier cancer patient. Didn’t like what Medicare normally provided. Like the way this one looked and it has function perfectly with no problems. Thinking of getting another oneTo limit the lifting that we are doing now I am 80. The only difference between what I see in this model and mine is the location of the Cari bag. Love quick mobility and the fact that it will turn on a dime cannot recommend it highly enough well worth the money had numerous