I have a corrosion hole at the bottom of my not so cheap 5 year old slide and hide oven. Have followed manufacturer instructions throughout my usage. The lightbulb died within my first year and the door strip looks like its been chewed by a dog. I’ve lost faith in the brand and would never purchase a Neff product ever again. Reading comments from other users makes me reluctant to contact my insurers as they will most probably say that i’ve kept high moisture foods in there for too long. Seems like a scripted answer from the company to anyone who comes forward with rust issues!