So far I love this portable AC. Unlike some smaller models this thing pumps out extremely cold air that keeps my room down under 70 degrees in less than 30 minutes even on a 90 degree day. The WiFi feature is great, I love being able to turn in on as i'm heading home from work. Love the air ionizer too. When its running the air in my room smells crisp and clean and i notice the difference leaving my room. Would give 5 stars if the control panel on top wasn't scratched up. Seems odd for a new unit to have the control panel to be full of scratches. Other than that am very pleased with my purchase