I agree with one of the review, I bought twice the replacement blades, only 1 out of 3 blades that comes in the package that works, 2 of them basically flat flat...I guess that's how the company makes money. I like the ped egg, it works very well, it just it bugs me now that I am being ripped off buying the replacement for 9.99 thru bed bad beyond, and only 1 blade that work. read full review »