Tata has been an expert in other products and also in this A/C. It’s such a wonderful AC. It drops the average room temperature from 33 to 20 in about 8-10 minutes and from 33 to 27 in 15-17 minutes. I was really feeling chilled. If you decrease the temperature from the default (25) to 16 degrees celicius, you may feel as if you are on a hill station. Chill out with this A/C. It is remote operated so yo can sit and command your cooling slave. it has a timer too so that it can automatically switch on or off after the time you have commanded it to do. It comes with an economy mode that saves power aso you need not worry too much about your electricity bill (well, you do need to worry if you switch I on for 24 hours if yopu still feel hot after it’s super cooling). It comes with a number of fan modes and other modes such as dry mode, more cooling with slow fan speed mode etc.etc. It requires service after 2 or 3 months as the dust gets accumulated within the AC. The service is okay. It depends upon the dealer also. You will get a free service after some months (i think so). Now comes the noise part. It won’t make that squeak until and unless a lot of dust gets deposited in it. Recently, it was making a lot of squeaks and squirls but after servicing I just got a new AC with very less noise. But to say it really makes a bit of noise. It is really a cool AC whcih makes ice turn into water. If you want to buy a compact and powerful AC, then WHY ARE YOU READING THIS REVIEW FOR HELP??? GO AHEAD AND BUY IT!!!