How does the self check-in work?

How does self check-in even work, you ask? Honestly, I used to wonder that myself! Ugh, but now? I'm obsessed. It's SO much better than those interminable lines at the front desk, remember those? I mean, seriously, who has time for that anymore? Being able to do the whole thing on my phone, from anywhere – like, I once checked in from a cafe while waiting for my latte! – is a total game-changer. Verifying my ID is super quick, paying's a breeze, and getting that digital key? Pure genius. No more fumbling around with those tiny little cards that always seem to vanish into thin air – I swear I lost at least three last year alone. It's just so… independent, you know? Efficient, even. A real breath of fresh air, compared to the old way of doing things. I remember that one time in Vegas, the line for check-in stretched out the door – I think I aged five years waiting! Self check-in? Never again. I'm hooked. Completely.