I purchased this unit 2 weeks ago for our living room.  Our living room was usually on the warmer and humid side.... so I knew we needed a good window unit to help with that.  After reviewing MANY brands and models... I chose this one.  I'm glad I did!  The installation was pretty easy... although I had a little help.  And after the install.. we fired it up.  It was slow to "get going"...and surprisingly quiet.  Once it got going, I was very impressed.  The living room got cooler in no time and it felt less humid for sure.  The wifi feature is great... so you can change the mode/speed/temp from just about anywhere, from your phone!  I love that feature.  So far, a great investment... I highly recommend it!  Thanks LG!