I find a lot of the more advanced logic strategies are easier to keep track of and manage in the digital game version than they are pen and paper version. I can't write small enough in the little boxes they give you to keep my notes as I want them.

(I know about the card limit, so if I see all 3 of someone's cards, I can rule out everything else in their column.
But I somehow failed to think that when the final card is one of two things, then I can still go ahead and rule out everything besides those two)
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Thanks for this video, you just taught me a very useful technique.
(Albeit, one that should be painfully obvious. Oops.)

...Wow, good thinking and logic.
I tell you the truth, I started watching this at the ending (as I was curious which game led to your comment), and I was like " Wait, but you marked the Hot Tub Room as an X, yourself. How did you arrive at that? .

After backing up to when you marked it....I still hadn't quite grasped the logic (" But, only two of his cards were known, how do you know he doesn't have the Hot Tub card? ").

...Then it finally clicked.
It's true, he did have to have had one of the two suggested cards, yes.
But as it is his final card, then by extension - everything besides those two cards in question can be safely ruled out.

I didn't quite have that realization, and it's likely your opponents were like me and hadn't quite realized they could rule out everything besides those two cards.