I read all the reviews and bought this cover, about a year ago. It is fabulous! Works as advertised and the microwave food stayed moist instead of getting dried out. The center hole was a little rough so I used some sandpaper on it to smooth it out. However, in the last couple of weeks the entire cover is filled with cracks and splits. For the cover itself, 5 stars - for the limited life 1 star. I am buying a second one now.
I bought this item when I had to replace my microwave and I was hoping to reduce 'microwave smell' - that funky tomato sauce smell that blows out from microwaves after too many spatters. You can clean out a microwave, but you can't clean behind the vent grids, and that is where splatters go and live forever, in pungent biomass. So I figured the food would blow out the vent hole of the cover and splat the roof of my oven, but reduce the problem. We use the oven mostly for reheating and melting. This cover ex..