The two things I know to look for are: 1. There are always the letters YKK stamped on the zipper pull handle. 2. If there are C's on the outside, there are never C's on the inside material.
Maybe someone else can help, but I think some of us had problems from Saveology last year with the itunes card. My card was charged but I never even completed check out. Never got card either.
I love my Asus Transformer, haven't checked prices lately though. As for Qvc or Hsn I have always liked everything I have bought from them. I haven't thrown any money away with them.
I bought mine last year in April, someone posted the deal on here. It was on sale at Sears, I paid $34 shipped. I couldn't believe how gorgeous it was when I put it up this year.