Hello Mr Admin. of BTC-Flow.
First off all have to say thank you for the oportunity of earn free btc.

Second i have to report a problem with the captcha. When i am logged and the counter is on 1200 satoshis i fill the captcha and the satoshis don´t go to the account.
I have to fill another captcha and sometimes that is enough for get that 1200. Other times i have to reload the page. Sometimes i reload the page and have to login again although i don´t logged out and was using the site for an half an hour without closing it.

 After all excuse my bad english, it´s not my mother language. I hope you can fix that bugs and thanks again for the free btc. I don´t have complains about the site. Have a great day and a long life.