Instruct: Classify the given review as either positive or negative.
Query: Disappointed

I bought the basic model grill and was disappointed. There is no temperature gauge, no "on/off" switch, no removable parts for cleaning. We have used it 3 times - for steak, burgers and shish kebobs. One half of the grill cooks faster than the other - probably because of the lid that "floats" on its hinges to accommodate different thicknesses of meats. And there was a lot of smoke (as some reviewers have said). I like the non-stick surface, but it would be nice to be able to get it in the sink to clean off the mess. I also like the slanted angle and the fact that the grease drains off. I had thought that I would be happy if I bought the better (more expensive) model - but decided I will wait to use my outdoot gas grill next time instead.