Instruct: Classify Amazon reviews into positive or negative sentiment
Query: do not buy this unit

Myself and a co-worker both purchased this unit from Amazon for infrequent usage. Both units leaked within 2 months, and 1 unit failed to cool the water after 2 weeks. Avanti would not honor the product's warranty because it was not purchased from them. I know its a low cost and everything, but spilling liters of water all over your desk and laser printer is not really worth the price in hindsight.