We bought this window Ac recently and it worked very good for a while and the features in this are good but there is a problem with remote.sometimes the remote wont work.The main problem with this is that during night time some kind of bad smell is comming from the AC.From 2 days onwards it became even worse! Now its comming even during the day.we called the service members and they checked it and said some leakage is going on and also said that it was fixed now.Then the smell stopped for an hour and started again!