Godrej airfresher is an average product . its better than most of the other available in the market.For household use it is a good product in a medium size room . for a room of lesser dimension the frangance might be too strong.
This product can be used in cars as well while it is advisory to keep ur windowshield half open otherwise you might feel suffocation cause of its strong smell.
The fragnance lasts of almost a month while by 20th day of its application you may see a considerable decrement in its fragnance.
considering its price point its an average but yet better many other available