 Yeah, that's definitely true. And also, let's be honest, I mean, these tips are going to be helpful for folks who have flexibility in their travel plans, but sometimes when you're booking a last-minute trip, it's because something's come up, you have to be somewhere at a certain time, you may not have that kind of flexibility. So, again, these are tips, but they are far from guarantees when it comes to looking for last-minute airfare. Alright, tip number one, how do we begin?