Hi friends there are lots of campany of air conditioner but if u need a good air conditioner with a good price then you should select bluestar air conditioner only becoz I have been using it since one year and it doesnt have any problems in it and it make my room so cool wenever I enter the room its feel real good and I would highly recommend that every one should take air conditioner of bluestar only its has good quality and good price and I m sure you wont have any problem regarding it atleast for 2 years .