IIT Advice

This is a survey designed to collect information for new students by current students; however, we want information that Admissions doesn't offer. What places deliver at 3am and have the best deals? When is the best time for laundry? Which vending machines get stocked most often? The best place to get coffee/drinks in Bridgeport?
Any neat little tip, trick or piece of advice that has gotten you through IIT thus far would be appreciated!

NOTE: We want useful advice, so please do not simply complain about the university. (This is not IIT Confessions.) If we like what you have to say, your advice might be used in a piece about IIT, so keep it relatively clean!

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