Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not reliable

First shipment received the door was broken off. Second shipment - after a couple weeks the temperatur rose to 60. I found ice covering the air intake and disconnected. afte a day it worked properly again. A month later it stopped working completely. In speaking with Amazon service - they indicated this model had more problems than it should have. Bear in mind if you purchase, you cannot adjust the internal temperature. The LED display simply tells you what it is at any given time.