I have purchased my Kenstar split AC 1.0 ton at a price of Rs.16000 in the year 2011 and till today it is working very good. I have just done periodical cleaning only. The cost and quality is very good. In the market it is very difficult to get a product in that a good price. Now it is 2017 and running very well. In Mumbai our AC runs 7 months in a year, so it is giving good service. The electricity consumption is also very low.