I jest got one. I live in PHO.AZ. no real hills to deal with. So far so good. I like the power very easy to ride. Seems to go a fair number of miles on charge. Nothing fanice or fast about 12 mph fast enuf for me. I spent a lot of time looking I have a hard time geting on a normal bike so step threw frme is good. Price is also good $559.00 plus s&h of $100.00 in U.S.. I know some like more power and speed it is ok but I do not need it to go to the store or for a ride.