not sure about the quality issue - maybe cheap glassware would do that more? most of ours is older (when quality was still something companies believed in) but we have never broken any other than our own fault dropping something. i am of the belief that a cut can be sewn up and heal just fine but long term health problems or cancer from non stick would really be a bummer. of course an explosion would be horrible but i am not scared of it. I do know not to go from very cold to very hot or vice versa.....