Product review (5 stars): Update April 21, 2014: Very nice stove -- was: Nice stove with a glitch
I haven't had a chance to use the stove yet, as the kitchen is still being renovated. This is a nice-looking stove. I like the center griddle area; it's convenient for placing hot pots. The warming drawer is also a very  nice feature that I expect to use.
Unfortunately, the high-powered  (right front) burner  does not light evenly. The flame on the outer perimeter does not go as high as that on the inner perimeter. I called GE twice for repair. The first technician said it was supposed to be that way to prevent the high flame from burning something on the adjacent counter top (a very creative, if far-fetched, explanation). The second technician claimed to have corrected the problem, but this isn't the case. If I had known about this, I probably would have purchased a different stove. However, everything else seems to be working properly, so I guess I can live with this glitch. As for cleaning. I wish it came with removable drip pans. I called far and wide looking for one that did before choosing a stove. It seems that this is a thing of the past and is only available on more basic models of gas stoves, esp those w/o sealed burners, and electric stoves. I inquired about purchasing drip pans elsewhere, but none would fit this stove.
So, I guess I'll deal with frequent messes. The grates are double length and fortunately fit in my 30" sink. If GE is able to correct these two problems, I would have no qualms about recommending this stove.

I'm updating this review. I have now been using this stove for two years and I'm very happy with it. The flame on the high-powered burner is not an issue; the burner works
fine. I thought I would use the warming drawer but I do not. I use it mainly for storing extra pans because idea of placing food so close the floor does not seem sanitary.
The center grill works well, but I have only used it a couple times for grilling salmon. I rarely use the simmer burner. The oven is does a reliable job of baking and broiling. I would prefer a stove with three regular burners
and one high-powered burner, but, all in all, the stove is just fine.