After reading the many reviews I decided to purchase. I love it! Had it for several months now and no problems. Rotates every 12 hours and using 1/2 cup per section.  My mom found exact same one at the goodwill for 25 cents in the misc section and now she uses it at her house with no problems. My sister bought one here on amazon too after she heard about it from me.... They all work great what a deal!