Has anyone ever got a SN trike for their DC? If so are they worth it and which one did you get? My DS1 has mild / moderate CP but is not walking and finds normal trikes almost impossible to use. He really needs some independence though, not to mention some exercise and his 3rd birthday is in march so i'm looking at SN trikes. The one I like, Tom Cat,has no prices on it's website which makes me think it's very expensive! Does anyone have any tips?