Iam owning voltas ac for 2 years and its working fine till now. It will cool your room properly but if room is large then there is little problem as its cooling is not that effective in large room. But for medium size room it is quite good. Service provided by company is good, if you register a complain then their response is good and leaves you satisfied with their service. sometimes it stopped cooling but thats mayble installation problem that I have observed otherwise I didnt faced any problem. Price is acceptable, in end voltas ac is good if not best.