Onida Window AC is not good if you want to buy for long term that is for more then 5 years. It works well upto 3 years but after that the maintainance cost increased grajually and then the cost becomes unbarrable. Onida Window AC is a product I m really disappointed with the products of Onida Window AC as it is not able to set benchmarks. Onida Window AC is only surviving in the market not doing well and that is only due to the brand name. Yes it is comparitive cheap with its competitors but not great to buy. For long term purpose you should definately ignore this produt but for short term you can buy this product