You finally cash in your hard-earned points for a free ticket, then the checkout screen hits. Suddenly you’re staring at hundreds of dollars in taxes and fees. It feels like a bait-and-switch. So what are you actually paying for, and are points even worth it?

It feels ridiculous when a missing middle name or one wrong letter turns into a boarding denial, but yes, airlines can treat name mismatches as a real issue. The basic rule is that the name on your ticket is supposed to match the name on the ID or passport you present for travel. That requirement exists because airlines have to verify your identity before letting you fly. On international trips especially, carriers can face fines or other compliance problems if they transport someone whose documents do not line up properly.

Saint Martin is one of the most beautiful in the Caribbean, but it's going through increased traffic congestion and urban development.

It is one of the most frustrating travel moments around. You are staring at blue skies outside the terminal, yet the airline says your delay was caused by “weather” and therefore does not qualify for compensation. The short answer is that the airline cannot just say it without basis, but weather-related disruptions can still be legitimate even when conditions look perfect where you are.

You book a room expecting one thing, then arrive to hear you’ve been “upgraded” into something that is clearly worse. Maybe the new room is smaller, noisier, missing the view you paid for, or has fewer beds or amenities. It’s a frustrating situation, especially when the front desk says that’s all they have left. The good news is that you may have some recourse, depending on how you booked, what was promised, and how the hotel handles the problem.

Where do the smartest people live? What country is home to the highest IQs?