Product review (5 stars): High efficiency is Correct
I was looking for a nice guest apartment gas cooktop and one that was efficient. This was it.

1. I live at high altitude and the high efficiency burners boiled my hot water quickly even on the smallest burner.
2. The electric ignition lighters working constantly as I pushed down on the knob, no interrupted firing.
3. Easy cleanup. just lifted the grill and the glass top goes under the grill so no small cracks or crevasses to collect food spills.
4. I recommend it for smaller apartment size units and camper cooktop replacements.