Love, Love, Love this cooktop.  It is very fast and easy to clean.  I love the fact that the cooktop itself doesn't through any heat.  No more cooking over a hot stove.  If I had any negative, it would be the pan has to be the size of the burner so I can't use a smaller pan on a larger burner.  And if I have all the burners going at high temps (which is almost never) the cooktop shuts down all the burners.  Other than that, it's a great cooktop and I love it.