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<p>japanoko! You’re being silly. I was being generous to you in my estimates. There are even more factors I didn’t even bother to mention but could have. For example, what takes longer, the trip from Columbia to the 116th subway station (2 minutes) or from the Princeton spread out campus to the Princeton train station? And when the Princetonian gets to Penn Station the poor Princetonian then has to get on the subway to get where they want to go. Let’s count that too! The Columbia person has already done that. Also as I mentioned you don’t want to miss your once-per-hour train to/from Princeton. Better aim to get to the train station 10 minutes early. These <em>easily</em> make up for the implicit 15 minute return trip you’re complaining about! And even if they didn’t we’re still talking about 30 minutes versus 3+ hours!!</p>
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<p>I thought we had established that Columbia is in Morningside Heights but not in Harlem. Your persistence in this no-win point makes one wonder about your sincerity!</p>