I personally like to use it to read what others say about a place I am visiting. I find it most useful when I am traveling to a place I have never been before.

I personally like to use it to read what others say about a place I am visiting. I find it most useful when I am traveling to a place I have never been before. Specifically, Airports often have good comments about which security lines to take, where the best food is, and other interesting/useful comments.