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Older lines (like the Central or Northern) can feel like a sauna in the summer. Air conditioning is a luxury mostly reserved for the newer, sub-surface lines.

⭐⭐⭐⭐☆ (4/5) – The lifeline of the city, though occasionally a very sweaty one. Older lines (like the Central or Northern) can

Was this the "tube" you were looking for? If you meant something else, like , vacuum tubes , or even a product review for something like ProductTube , let me know and I'll pivot! Which "tube" were you originally thinking of? Basics of Writing Review Articles - PMC - NIH Older lines (like the Central or Northern) can

During peak times, the "personal space" budget drops to zero. Be prepared to become very well-acquainted with the back of a stranger's coat. Older lines (like the Central or Northern) can