DC is delightful, I've lived here off and on over 25 years. One of the very lucky and few who can say they were actually born in the city (sorry Arlingtonians, love ya). But it's a city.

However, unlike other cities, know what you're getting into: the culture, general vibe, and why DC is DC. Sure, it's a political town, but it has a deep cultural heritage. Be respectful of the folk who have made DC such an amazing city and you'll be fine.