So far so good! Does what it's supposed to cooling my room. The only complaint, and I don't think it's a fault of THIS unit, is that the heat radiating from the hose is strong enough to impact how cool one feels sitting near the unit. 

It just so happens that my room layout is such that the window is behind me and so the unit is beside me and I can definitely feel the heat from the exhaust. Overall, even with this I'm happy with the purchase.