I, too, purchased my sclae at Walmart for like $29. It is a WW's also, but is made by Conair. It measures in 0.2 also. I am a sclae addict, so really, I ought to not own one.......but I just can't help myself. I don't drink, don't smoke, and now don't eat junk........so it is all I have left
I am pretty sure the COD does NOT recommend WI at home.......many of us still do it