I purchased an iWalk 2.0 from Peglegs when needing an alternative to traditional crutches and cumbersome knee scooter. The product was accurately listed and the process simple and efficient as the iWalk arrived very quickly. The product is amazing, I could get on with my life as the advertising blurb stated. Reviews make mention of knee ache with prolonged use and I would agree with this, however some high density foam and taking time to sit as often as possible overcame the slight discomfort. Overall I found the sight ache more than compensated by the freedom the device gave me. Just toying whether to sell on ebay or keep in case I break my foot again! Also the price of £159 will seem a lot however, for self-employed and others who have to keep on working the price was worth it. Re-sale appears to be good in that 50%-70% of purchase price looks usual through ebay.