I purchased an IFB AC 1.5 ton 3 Star and it is fantastic. I searched in different shops to get a good one. Compared a lot of products of different companies. At last satisfied with IFB. Running smoothly. Cute and brilliant production. Service (installation) was also very nice. I can go for another one without any second thought. No sophisticated mechanisms. The remote is simple. I think like the washing machine this product also will be a wonderful hit in market in the coming days.