Product ended badly, so I start with the open! = Poorly heated tray positioned; on its seal, deburring plastics and button, 1 Missing screws (inside = button). Proper Reserrage closures screw (1 with triangular head), this says the same model (sold under another brand) purchased there 6 years = = same problems.The to Seller "reekcompany" very serious, contacted me the morning reception (following my review) to worry about the problems I described, and make me various proposals on this issue ... +++++ seller, thank you serious!