I bought this product five months ago and I have been observing the product ever since I bought. And there are features that really made fall in love more with this product. One feature that I do like most about this product is its invertible mode. It can adapt or change to satisfy your cooling needs with less or no noise accompanying it and it provides instant cooling from the time of turn-on. I couldn’t even believe that I slept with an air-conditioned. I was so comfortable and almost slept in the afternoon. This product is really good.