Pros
No Labels has a great mission and it's a very educational first job in DC, but before taking a job consider if it's suspicious that all "current employees" give 5 stars and all former employees warn you to RUN. Pros: People leave so much, it's easy to take on more responsibility (without pay). You can wear jeans to work. Free LaCroix.
Cons
I don't have anything to say that hasn't been said in every other (real) review. This job has the intensity and aggression of Wall Street with a minimum wage paycheck. Constant expectation to be on email and at a computer. Fear and blame and no ability to defend your performance to your boss. Insular decision making and change in direction with no warning. Random firing and quitting every few weeks. More backstabbing than high school. An absolutely astounding amount of psychological misery, but you can infer that from every thumbs-ed up review on this site. In an office of ~30 staffers, more than 20 people quit/were fired in 2017, and that was a GOOD year. Don't be one of them.