Its been almost 3 years that we are using our blue star 1 ton 2 star AC.in the beginning it was a good.it costed around 23 thousand rupees at that time.at the beginning it used to be a very good product with low noises and fast cooling but now it sounds very harshly and even takes soo much time to cool the temperature.we have to do almost 4-5 services each year now. .which adds up to the cost.in my view.its not a very good product but neither bad.it just does the work if you can bear the heavy vibrations that it produces.
Thank you: -)