I’am using LG LSA5AU3A 1.5 Ton 3 Star Split AC from the fast 2 years and it is good. It has good cooling technology and consumes less power as I observed. LG provided me a good service till now, no sound comes from this is noise avoidance technology is very good in LG, so that you sleep without any disturbance thought night. Good quality product and long life product, some times problem may occur due to hardware problem or too much dust in air. It really worth’s your money, my overall review about product is good.