People often wonder why booking a reservation online is cheaper than booking it in person at the front desk when you arrive, and if you haven't worked in the service industry, you most likely won't know that it actually isn't. You're gonna have to pay some online fees that weren't entirely apparent at first when you clicked on the page. Not to mention that booking through a third party is always going to cost you; if not in dollars, then in time. To put it lightly, online travel agencies are a…