Let’s start with it’s cooling, cooing is good takes very less time cool up the room and during winters dose the same. if you have some knowledge of AC then 1.5 ton is means according to your room dimensions. service provide by volts is also good its sound is good at starting but after some year its little bit irritating as all AC gives.
It is reliable because VOLTAS is old company and trusted too i’am satisfied and suggest it too.