It has been almost a year since installation and its holding up well. Food odors are pretty much gone! The exterior finish is holding up pretty well. It is somewhat noisy at higher speeds, my unit is vented out the wall its attached to and takes out food odors at the lowest speed very well. Great design, the glass canopy is easy to clean and adds flare to the whole unit. I wish the manufacturer had LED lights instead of regular halogen bulbs, I even called them to see if it could be retrofitted with LED bulbs and they informed me that it could not. The halogen lights do not match the LED under cabinet lights that are installed in the kitchen. No quality defects were noted.