As I'm getting old, I don't want to keep setting up & putting away the window AC yearly. I got this for the saddle design. As a handy man, I thought I could skip the installation manual but this AC has a little trick up its sleeves so do look up how to adjust the AC to the width of the window sill & wall. Even though the compressor is on the outside, this unit is NOT as quiet as it claims. 
My biggest issue is with the ECO mode. It cannot detect the room temperature correctly so it fails to maintain the desired temperature. Multiple times each night, I find myself moving my bed sheet back and forth due to the temperature changes, whether too warm or too cool. 
The installation kit is OK but not great. Different kinds of foam were provided to fill the gaps.