Product review (5 stars): Works perfectly
Bought this for our office. We are trying to reduce the use of paper cups in our offfice. We have a staff of about 20 plus visitors. We run this unit about twice a week. Typically we only put coffee mugs and drinking glasses in it. It works very well. Have had a few instances of a chalky film residue left behind. Ran some white vinegar through and fixed the issue. This has been a wonderful addition to our office kitchen and allowed us to be a little more green for our community.