Product review (4 stars): Everything I expected it to be.
it's very easy to clean. I'm not sure that the stainless steel colored knobs are actually metal.  Haven't tried the teeth test yet. Installation seemed easy for the friend who installed it for me. For me I prefer that one of the very small burners was up front, as it is my most frequently used burner and if I have larger pots on as well, it is nice to not have to reach behind them to access a smaller pan. I like that the grids are joined together. It gives more stability to various sized pans. However, I like to melt butter in a stainless steel measuring cup and the gap is too large. Not a big deal, just a change in cooking style. Overall, I'm very pleased with the cooktop.