I bought a fairly cheap one (Walmart clearance) a couple of weeks ago and I'm learning what all I can cook in it. So far, it's mostly hot dogs, french fries and chicken wings.
I do. I use it a couple times a month. I do scallop potatoes, vegetables , grilled cheese sandwich (my grandson taught me). Put your sandwich in the bottom with buttered on one side. Cook 5 minutes at 350 then flip it over, butter the remaining side and cook 5 minutes. I don't use mine as often as I should but it comes in handy a lot.