Pros
Respectable pay per project compared to other freelance content agencies, and they don't exploit freelancers like content mills. Great interface & workflow, thorough instructions, professional editors, generous deadlines, some relatively big name clients, and the best online CV that makes it easy to create a good looking portfolio that you can share with anyone. They will reach out by email with open spots on longer-term projects with clients -- these can bring a pretty consistent income for the length of the project. Payments are fast and painless.
Kontras
Amount of opportunities really depends on your niche. Work was inconsistent throughout the pandemic, basically non-existent after the introduction of ChatGPT. Now that Google has changed its algorithm to prioritize original content, more work has come our way.