I am using this product .its is very good. its a good product and I will purchase it a very good price. The service was good . Ac was cooling good in a few minutes and this is the best part which I like this ac a lot. There was not a sound problem when it started and they will run with their flow. I will satisfied with their quality and I do not have any kind of issue using this ac. Its a full value for your money and I like it very much.Some AC are available on market which offer the same feature at less price, but I would suggest to go for this if the Quality matters for you. its a great value for money.