Pros
This job is extremely flexible, and the pay is not so bad. Also, you can usually find something to work on on any of the seven days of the week.
Cons
My biggest gripe is that workers never receive feedback on their tasks. Sometimes you get removed from a project, and you have no idea why; thus, there is no way for you to improve. Your work gets rated by other workers and then by admins, but I wish there was a way to view your performance AND if you're doing bad or performing a task in correctly, I wish an admin would contact you and give you feedback and a CHANCE TO DO BETTER before just removing you from a project, leaving you confused and no better than you were before (skill-wise). So basically, this job is good as long as you make little to no mistakes. Also, there are times of the year where work is really slow, so you have to be financially stable for those moments.