Personally, I don't like the chirpiness and faux motivation plastered everywhere. I don't need to be told by posters that my work matters or that "Thank God it's Friday!". I never wanted to be a part of that corporate culture which is why I pursued my own freelance career.
I guess some people don't mind that, but to me, it got too nauseating too quickly.
At my location, it also seems that outside of the dedicated desk area (which is where I sit), a lot of people are there just to get laid. Nothing wrong with that, but that's something I've only found at WeWork of all the coworking places I've been to.