My first impression was "how am I supposed to work here?" I loved that they had cold-brew and beer on tap, a clean working-space, and interesting events. They seemed really optimized to provide a workspace that was fun.
The problem was, I wasn't there for fun, I was there to get stuff done and for that I needed a place that was peaceful, quiet, with few distractions. The environment at WeWork wasn't optimized for that kind of long, deep work and in fact seemed to actively fight against it.
If your work tasks consist mostly of light, interruptible "busy" tasks, like responding to email, or participating on Slack, WeWork is probably fine. If your work consists of long, deep-dive tasks, I'd recommend getting your own office space until WeWork starts providing an atmosphere that better accommodates peace, quiet, and isolation.