Pros
-The people were very helpful in explaining the useful software they utilized.
-Stern yet compassionate leadership; they let you know when you made a mistake, but would also congratulate you on a job well done.
-Unpaid internship in an expensive city
Cons
-Quite small, about 7 people when I was there, so there was no real "company" to speak of, just more of an ongoing group project.
-We worked in a collective space with several other startups, which could be seen as a positive, but personally, I wish I could have had some space of my own to work in.