I found the iWalk on line and studied all the videos I could find before ordering.(which is key) The product arrived promptly with a good instruction manual which is important and easy to understand. The iWalk is a solid piece of kit which is very reassuring,well made and the foot boasts a Vibram sole which as an outdoors walker impressed me. Once the correct adjustments have been made and the iWalk is in place, I used the video to get started "yes it's brilliant"... It works... no more scrabbling about trying to pick up crutches that slide off the kitchen counter when you make a cup of tea ! A word of warning... Your feeling great, and you learn to walk with ease up and downstairs... and you can forget what you have learned from the videos and forget to lift your new leg as you go on carpet eg., or attempt to descend stairs good foot first.."ouch" So when you are walking don't be distracted from the job at hand and you won't have any problems The iWalk is a lifestyle saver and I hope this review helps Best Wishes Ken Graham