It holds 6 cups and WILL bring water to a full, rolling boil in about 5 minutes

I had some trouble boiling water (it never got to a good rolling boil) for pasta, but I did have a medium size pot on it rather than a small one, so that could have been the problem.

The replacement unit did get water to boil, but it was a very light boil with tiny bubbles forming a continuous circle at the bottom; it never brought the water to a full, rolling boil the way stovetop and other burners would.

Though the replacement is better than the first unit I received and at least it did get the water to boil even though it wasn't a full rolling boil; and it did fry eggs, my impression is still that it's not very powerful.

Very good i like it