Our family bought this car around 2 years back(petrol version). We are really satisfied with the car.
The interiors are extremely comfortable and we have had no problems in the last 2 years. I am satisfied with the car servicing too. I have found parking in small spaces to be pretty easy with the Sensors installed at the back of the car.
Though the marketing communication claims a mileage of more than 20 km/litre for the petrol version, the actual mileage that I have experienced on expressway is a little more than 16 km/litre with air-conditioning on. In city area of Mumbai with FULL traffic, it works out to around 13 km/per litre with air conditioning on. It is of common knowledge that the mileage claimed in marketing communications of almost all auto companies is based on tests that take place in theoretical/idealistic conditions.
To conclude, it is a car worth buying and it richly deserves the awards that it has got.