For $20, this was a no-brainer purchase, even if my primary use ends up being streaming to hotel TVs.
EDIT: I figured out that it is $19 for Prime members. Leaving this up for anyone else that may be confused.
And then there's the issue of hotel WiFi having enough bandwidth to stream efficiently without stutter.
"Coming soon—take Fire TV Stick with you to use with HDTVs in hotels, college dorms, or anywhere with captive portal Internet access that requires entering a password or a log-in. "