I am really happy with this 10,000 BTU Smart Window AC. This thing has everything you need! This not only cools a room quickly, but it also has great features. It has app and voice control. It also has a washable filter you can reuse. It has a built in timer. It restarts automatically if you lose electricity. It runs very well too. I am so impressed. I recommend this 10,000 BTU Smart Window AC - White (E-Star).