Only had it a few days, but so far I like this AC. Installation in the window was well detailed in the instructions as is the operators manual.
The only things I would comment negatively on are the LED's on the AC. They are very small and difficult to see from any distance. When using the remote it is hard to tell what the AC was set to without getting close to AC. Kind of defeats the purpose of the remote.
Also, there is no way to turn off the remote or at least it's display. The temperature display is continuously shown which although minimal battery current it will drain the battery. Would be nice to have a display off button or a timeout that will turn the display off after a period of time.