Bests & Worsts Reviews from Amazon

I ordered and unwrapped this 6 piece set, but after reading the included instructions I sent this product back -- so I haven't actually used it. The pans/pots have stickers that state low/medium heat only, and also the instructions state (multiple times) that these can only be used for low/medium heat (max a min or two at high heat) -- otherwise the non-stick coating will stop working. The instructions also state this should only be used with some oils and not extra virgin olive oil (which is all we use). Plus, despite the ad that states these are dishwasher safe, the instructions say best if hand-washed. Who doesn't sometimes use high heat or olive oil? Not what I was looking for, and I wish this had been more prominently explained on the website.