I am satisfied with the performance of Hitachi window AC. I recently bought it and it is giving an excellent performance. It gives the fastest cooling ever seen in other AC models. There is very less noise or you can say no noise as compared to other ACs.
My current electricity bill has reduced to an extent after I installed Hitachi window AC. It is also priced economically so that middle-class families can afford to buy it. It offers great cooling during summers and it has an auto cutoff compressor which is excellent. It is easy to clean and the stuff of the product is good. I would strongly recommend this product.