After 1 Month the on off switch failed. Down 3 days for service. After 6 Months The unit stopped working. It was frozen up. We unplugged it to defrost. After 3 such incidents we called for warrnaty service. Warranty denied because we did not clean the condensor coils every Month. Over $1,000 to repair. The unit is 8 Months old and not worht paying to repair. I never heard of a freezer that requires Monthly maintenance. I own 3 Artic air commercial Refigerators and this one commercial Freezer. Will never buy from Artic Air again and would not recommend this freezer to anyone.