Hi, I am using panasonic AC since 3 years and it hasnt gave me any problem, it works smoothly and cools down very qickly. It has stylish design and a royal look. it cooldown just in few minutes. but it has only few features thats only disadvantage of this ac otherwise you can buy it without any hesitance because all main fuctions are there. I have no problems regarding ac till now. And so guys I recommend you this ac for better benifits because it consumes very less energy and works better. Thanks