Product review (4 stars): Almost perfect, if some else would clean it. Needed repair after 1.5 years.
I bought this cooktop (or one exactly like it) from Home Depot.  We have had it for about 8 months now.  I love the special features on this cooktop.  Power boil truly is able to boil even a large pot of water in half the usual time.  A small pot, in about 1 minute.  The melt feature is nice, but is slow since its designed to not scorch what's in the pan.  Each burner has a different power rating, so it takes some practice to learn what heat setting to use on each burner.  Overall, a great cooktop.  My one compliant, is the work required to keep it clean.  Even using the cleaner, razor and scrubber included we have marks that won't go away.  We are very careful not to cook over a soiled burner, and bought new pans that wouldn't scratch.  Still, we have a few small marks that won't clean up.  Also, for this reason (my constant cleaning of cooktop) I'm wishing we would have purchased a knobless cooktop.

Edited 1 year later.....We had a burner that blew out on us. Since we've had the cooktop in use since November 2015 the warranty had run out.  Luckily, my husband is not afraid of a challenge and was knowledgeable enough to find the part that went bad and bought the replacement part for around $40.  Our cooktop was out of use for about a week during this process.  Before the burner blew, I had noticed the knob was harder to move and made a funny grinding noise.  We now know it was a piece of metal that came loose.  There is a good seal that won't allow food to get in the controls.  We are hoping this was a one time thing.