I had some trouble finding the right set for me, and once I did, I found that a tiny scoot on the burner grate, it scratched the finish on the bottom! Upon return, I questioned my choice. However, I decided that perhaps it was just a flaw in that particular item. I bought the Select Stackable 14-piece set again and have not had that issue. 

The space saving design is really handy! The stackable hardware does make the pieces a bit heavy, but I believe it's worth it...a mini workout! Ha