Just WOW!!!! If you have to use crutches and your injury makes it suitable for you to use the iWalk - BUY - even more so with the service backed up from Jerry. On a Thursday late evening I had a full rupture of my achilles. By 3am I was home with a set of conventional crutches and as a self-employed wedding photographer in the middle of Summer facing a potential catastrophe. By Friday morning I'd had emergency cover arranged for Saturday and through a mutual friend had been tipped off about the iWalk2.0. After having a chat with Jerry he was able to arrange a priority courier to deliver the iWalk to the wedding venue directly on Saturday. The ceremony was at 1pm. The crutch got delivered at around 12:05. By 12:20 it was full assembled, fitted & I was walking up the aisle ready photographing the Groom waiting for his bride and then managed an additional 10hrs of photographing. You need to measure your expectations against your only alternative, regular crutches. It's a WORLD away. You go from having no hands to having both hands. I only had one day with crutches at home before I was lucky enough to have found this device and I fully understand and appreciate how lucky I've been to have found it so quickly. Thank you Jerry for your service & help. Amazing!!