Vantaggi
If you enjoy working with the public, you will have every opportunity to serve all ages, races and backgrounds. You are, after all, in New York City, so you owe nothing to this institution for that, other than its location. You can just as easily work in in the Brooklyn Public Library or the Queens Public Library. There are however decent opportunities for professional development, not salaries, or career advancement, mind you, but ways to learn internally and move on to another job outside of the library.
Svantaggi
Imagine working onboard the Titanic. The ship is a marvel to behold. Majestic architecture. The envy of many a more superficial eye. Yet, with a closer look, you begin to see the cracks in the steel. The many rats scurrying about beneath the floorboards. That's very much like working at NYPL. More to the point, imagining tragically hitting that iceberg, or not only hitting it, but backing up, and hitting it again. And again. And again. Public libraries are at a point in their history where they have to challenge themselves to adapt to the changing needs of their users. As more and more customers become self sufficient, what's the role of the information professional in today's world? In the mind of NYPL senior management, that role seems to be expendable. Degreed professionals are an increasing rarity in the branches. Staff who have been with the system long enough to have witnessed new management make the same mistakes previous management did are being let go left and right, and the knowledge gap is not being filled. And the library's leadership continues to position itself with a posture of arrogance and certainty that is entirely undeserved and unbecoming.