Iwalkfree...anyone ever used one?

[Padre]

I am having my (hopefully) last surgery on my left foot on the 30th of this month. My ortho Doc said to get a 'rollabout' knee walker, but then I came across this. It's called an 'iwalkfree' and it looks really great, allow me to walk without crutches, work at the lathe, etc. I was wondering if anyone on IAP has used one? Opinions??

 

[OKLAHOMAN]

Padre, check with your doctor before useing the Iwalkfree just to be safe..