I have purchased a vertis 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.
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 whole night (almost 10 hrs) at 25 degree temp it consumes about 1.5 units surprising isnt it.