Hii friends I am writting review on samsung air condition I am using this air condition since last two years, and I found a good respose from thiat side. service of samsung is very good. if any problem occures in your device you can call 9am to 6pm. and support is very good. cooling is very fast and there is no more sound when it starts. it is very reliable to use and I am satisfied with my device. it is totaly use if money if you want to buy an air condition, I will suggest samsung.