The Trim works great but it only sits there and does nothing. We have the Sharp R-530BS micro oven what a piece of S___. Right after the warrantee was gone it started acting up. Not stopping when you turn it off. Starting again when you shut the door. The clock never shows the right time when you can see anything.So now I am looking for a replacement. Any reviews on the R-530-ES? Hopefully I can find something since our cutout is for the Sharp RK51S27 trim kit. Or will I be stuck buying another Sharp every 2 years just because it fills the space?????[...]