Bought samsung 1.5 ton AC two month back. very pleasent experience in early few days but later on found technical glitch very often. techincal assistance of samsung is very poor. firstly they don’t pick your call and if u r lucky enough n they pick your call then they give time for visit and theteafter they stop taking calls.sound coming out of ac while running is horrible. its surely not pleasent any more. waste of money.waste of energy. very poor service from company like samsung.Frustrating!