After the heat doom last summer in British Columbia, my top priority was getting a portable air conditioner for my bedroom.  I wasn't sure how I'd manage to set it up myself so I was happily surprised when it was easy to install.  It's doing such a great job, I look forward to a pleasantly cool bedroom each night.  It is a bit noisy even on the low setting but it hasn't been a problem sleeping.  I like the timer as I can decide if I want it all night or just for a few hours. It's easy to move around if I want to switch it to another room.