CouchSurfing is a great way to travel, but of course it's not for
everybody or for every city. It all depends on what you are looking
to do in the destination, and if you are looking to make a new
friend! Sometimes the host will show you around and sometimes they
won't. I'm a firm believer in laying out some details in your initial
message on what it is you are hoping to get out of the surf. Some
people just need a place to crash!
Anyway. CouchSurfing is awesome and look forward to meeting more
surfers in my lifetime!