Anyone can survive in NYC. But to succeed in all things do and see in NYC—and of course, what NOT to do, follow these master tips.

There are more than 8.6 million citizens of New York City, and they’re pretty much all in a hurry. They’re also shrewd, outspoken, and proudly able to survive in a metropolis that tends to punish the meek. The buzzing subway system alone is a symbol of how this city works: part ballet, part battlefield. Residents and visitors alike can see why New York is considered the greatest city in the world, and well worth the effort of learning its idiosyncrasies to better enjoy its mystique. Here’s a rundown of common mistakes to avoid, all while moving through town like an ace. Don’t miss more helpful Fodor’s NYC Travel Tips online, or with the indispensable Fodor’s New York City guidebook, or with Fodor’s Ultimate Things to Do in NYC Guide.

Need a place to stay while you’re in town? Here are some NYC hotels great for downtown nightlife and shopping.