This feeder is amazing.  My cat is allergic to plastic so the metal bowl is great. It even has a turtle setting so the food comes out slower so it makes less noise when hitting the bowl. I love that I can control the portion size as well as frequency. My only issue is that I have to actually read the instruction manual to program it. While it doesn’t come with an a/c adapter one can be purchased for it separately [This review was collected as part of a promotion.]