I bought this refrigerator 8 months ago.
I would say single door refrigerator works better than double doors.
Its a 3 star so takes much low electricity and save your bill.It gives 5 years warranty.So there is no need to worry about the product causing the problem. It cools the really fast, so there is no chance that your goods are going to decay.
I would suggest you defrost the fridge after two days as it would help to make the cooling process of your fridge fast.
The only problem with this fridge is that because of its color you can see the dust easily, and because of that, you need to clean it at least twice a day.