I just randomly bought fogg deo 1 year back while shopping it was fogg marco. I loved the fragrance it had and it stayed with me all day long. Those were the time when it was new to the market and there was a tagline no gas only pure fragrance.
It worked for them as all the other deo had effect that usually gives out more gas and less fragrance. Fog on the other hand had a sent like spray that gave more fragrance.
Hence a bottle costing the same amount as a normal spray used to run for a longer time.
I was regularly using fogg for a long time even when I applied it for the first time people were asking me which brand it is.
Overall yes its a good product you can go for it for a change from your regular brands. Try it and may be you will like it. There is no harm in trying something new always.