Hotel: Trivago ✅

A Link Between Worlds, perhaps?

That's gender-gaseous, isn't it?

I'm pretty sure it's just someone who named themselves that. This account is not listed on the Alpine website. Plus, I took a peek at the actual account and it definitely does not look official

I have no idea what the "T" stands for, but TSTR refers to either a Wide or ANSI string depending on whether the UNICODE symbol is defined

You might be able to use a "normal" (TOTP-compliant / Google Authenticator-like) 2FA app even with Microsoft work accounts. One of the prompts to download MS Authenticator has a "use a different app" option:

I assume admins can disable it, but it's also easy to miss. On top of this, this prompt only shows up when attempting to add a new MS Authenticator, since there is no "other app" option among the authenticator type choices.

🅱️lease, I 🅱️eg of you