I bought a complete set of the pots and pans.  Almost everything they have to sell.  I wanted to replace every pot and pan I own.  I needed the space saving feature along with the anti stick.  I haven't had them long enough to give a really good review, but I can say so far I'm pleased.  I'm an older woman and suffering with arthritis and carpel tunnel.  These are very heavy pots and pans.  They came without defects and the non stick is good.  Clean up is very easy.  With the money I spent on all that I bought, I think I made the right decision.  I know chefs prefer stainless steel.  I'm not a chef... I need easy clean and non stick.  So far I do recommend these pots and pans.