I am using Voltas Vertis 1.5 Ton AC from last one year I am like this product, If go through its details its a window ac .It gives a better cooling inside the room and also maintain its temperature inside, Auto mode helps to use it more easily.But its create a noise while operating .which I don’t like about it and it took some time to cool the room when I start it .High electricity consume, Its quality is good and also have good compressor life .But sometime its remote do not work properly. and also have some minor defects. But I think a good product in compare to price,