I joined 2captcha few days ago. I worked 2/3 hours, 2 - 3 days. Tomorrow I request payout and they process payment same day.
The site has slightly low rates, but if you work sincerely and carefully you earn decently. Earning depends on how much time you contribute to your work. On internet if some one offering you easy and big money offers, remember there is nothing free on internet. You have to contribute something for what you get.
2Captcha is fair service and always pay for the job. it demands lots of effort from workers. But it is still a good start for those who have no experience in freelance work, it does not require any special experiences and it is absolutely free for all.