Instruct: Classify Amazon reviews into positive or negative sentiment
Query: WHAT A CONCEPT!!!!

My reason for ordering this was all about saving space. Now I have a nice-looking 12" x 12" white box hanging on the wall in my laundry room and have hot water in an instant. This unit also qualifed me for a $300 tax credit as it is very energy efficient. I recommend this to anyone who wants to save space and/or money!