One of the most confusing airports I've ever been ...

One of the most confusing airports I've ever been in... and I don't know what was more confusing, arriving or departing. Upon arriving, clearing customs had to be the easiest customs process I've ever been through. I mean, they don't even talk to you. The first thing people usually want to do when they land is exchange currency, it was pretty confusing to figure out where to do this and by the time we had gotten there, the line was insane. There were a couple spots that indicated they did currency exchange, but only the one near the exit actually did and our driver had to walk us back into the terminal to show us where to do this. I *highly* recommend doing this at the airport -- they gave the BEST rate as the only other place we found to do this in Havana was the bank... which had a TERRIBLE rate, an incredibly long line and has bank hours (aka, terrible hours).