My friend and I bought a Simplicity air conditioner about 10 years ago. We use it to keep our 4 x 4 x 9 homemade wine cooler and storage unit in my garage. It has ran consistently now for about 10 years and has kept the temp at about 13 degrees. It still works fine. I paid about 200 dollars for it. Just thought you would like to know. billsprivate@telus.net