Bought this 6-burner cooktop about a month ago and installation was straightforward (I did hire a handyman to do it). My old cooktop had five burners but only two of them were usable as it had griddle type burners which I never used. This cooktop has six burners and nicely arranged so that I am able to use all of them if I needed to. Also, I love how the knobs are on the right side and away from the two high heat burners. Oh and the knobs are made of metal instead of plastic on my old cooktop that I had to replace many times over the years because they would melt from the heat.