My parents have had a Garland six-burner with overhead salamander for almost twenty years and have never had even a hint of a maintenance problem. Oven needs to be calibrated once in a while and that's all. One caveat, they have a real restaurant stove for which my father installed special insulating tiles. The fake professional style stoves sold for the home can be good but they are not real restaurant stoves no matter what anybody tells you. Every salesman will say "Oh, sure, that's true of all the other brands, but these Garland/DCS/Viking/Wolf babies, they're the only ones that are really professional." It is always a lie. Well, there is one brand that is a real professional stove rated for home use, but I can't remember it. Steven will know. ----- Ellen R. Shapiro www.byellen.com