I bought the wife a sharp from lowes last yr sometime. Still looking for the reciept to see if its under warranty but i think iam just over the year mark imagian that. It just quit working no power at all, opened it up found blown fuse inside 20A 250v replaced it and all digital displays came back soon as i tried to cook pop goes the fuse. Replaced the fuse agian to see if i could detect anything and the digital display is now missing some spots on the 8 segments. and it pops only when you turn on cook mode. Iam a maintenance man but no mirowave repair guy any help out there. If not sad to say it but its time for a new microwave.