I like this ac so much because the first thing us that this is my first AC and the second one is that this is very high qualified AC.it keeps and makntain my room temperature.in my house, all persons like this and always keeps it on.but, we don’t have any problem because it also saves electricity.so, we Don’t have fear for a large electricity bill .in simple words I want to say that I just like sansui split AC 1.5 ton.but, one thing is also to keep in mind to it’s company that look the market of AC.there are many asvanced AC in market.so, something is to be improved in this AC.ok.that’s all.best of luck