Jerry was extremely helpful advising on how the iwalk 2.0 works and if it was suitable for me. If you have any doubt then please call him, very friendly and honest. I have recently had an operation on a ruptured Achilles and the iwalk has allowed me to maintain some independence, this is a really clever piece of kit which enables you to have the use of your hands which is extremely useful with 2 small children at home. The hospital staff were also impressed and said that they would start letting other patients know about its capabilities for lower leg injuries. Well worth every penny!!!