I did this last year. Literally life-changing. While in school, I traveled every weekend. I spent 3 days visiting a friend in Bogota, Colombia. Incredible experience.
One of the best parts is that you only have to book 3 days in advance, so you can pick when you leave pretty casually instead of planning ahead. You can also cancel any time at least 3 days before, so you can extend your trip if things are going well.
Because of this, it's almost worth it even if you take just 2 round-trip flights in the month.
Online booking now will make things easier too (before it was by phone).
One of the best parts is that you only have to book 3 days in advance, so you can pick when you leave pretty casually instead of planning ahead. You can also cancel any time at least 3 days before, so you can extend your trip if things are going well.
Because of this, it's almost worth it even if you take just 2 round-trip flights in the month.
Online booking now will make things easier too (before it was by phone).