<p>I have purchased Voltas plus split AC for 29, 500=00. I found the cooling very good, noise is almost nil. The time taken to cool the room is 2 to 5 mins.</p><p>Some of my friends have also purchased it and we have found that the electricity consumption is very low, if we keep it on for the whole night (almost 10 hrs) at 25-degree temp it consumes about 1.5 units surprising isn't it.</p>