Simple enough.  I purchased two of these because I had a good experience in the past with a Sharp a/c.  Both were broken upon arrival.  I have little hope for Sharp to do anything about it based on the reviews here : http://www.newegg.com/Product/Product.aspx?Item=N82E16896111212

sadpanda

Portland, OR

The Sharp a/c was ok, but I had trouble setting the tube just right in the window. I live in a small mobile and floor space is at a preimium. I didnt have alot of room to manuver. I sold it to a couple with a Hugh house that just need to cool one little room. It worked good for them.  It does a great job cooling, but you have to figure out were to put it because your really not going to roll it from room to room

joanrob8

San Jacinto, CA

the all new sharp is a very sharp air conditioner.  It is not like all the other air systems it is better.  this would be a great system to take on a road trip to somewhere.  It blows out a lot of cool air.  I would recommend this.

rottincotton

Cleveland, TN

ive always had a window A/C until my mother told me to invest in a portable A/C. it was good until i seen my electric bill! i switched back to a window A/C & have seen a major difference in my electric bill...major savings!

mcjj

Waianae, HI