What do I need to know before moving to Washington DC?

"Washington DC is a vibrant and diverse city with a lot to offer. Expats should be aware that the cost of living is high, so it is important to budget accordingly. It is also important to research the different neighborhoods and find one that best suits your needs. Public transportation is widely available and is a great way to get around the city. Expats should also be aware of the different cultural and social activities available in the city, as well as the different types of cuisine. Finally, it is important to be aware of the local laws and regulations, as well as the safety and security measures in place," remarked another expat in Washington DC, the United States.