The slogan , Voltas all weather AC is the right slogan according to is cooling and conditioning.The service of voltas is such a good.And it does no sound after using a long time too.All my relatives are using only VOLTAS ac because of its features.I am feeling satisfied too to buy this.And the AC is not costly too according to its features if we will discuss about and finally I will say that dont listen to anyone and buy it please thank you