Honestly first of all I should say that I started to participate just yesterday.
I could to subscribe jus for 3 sites like cointiply, freebitcoin and firefaucet. I couldn't to subscribe to viefaucet.com coz capcha didn't recognize me as a man.
So most of all I liked firefaucet.win coz it has shortest cooldown period among this sites. Also I more liked activities which are suggested to users.
About issues first and most big is that I was need to use vpn due to local providers restrictions. Another one which was mentioned before is that I couldn't to pass through captcha.
Ho much I earned it's to early to say because I registred just yesterday.
And I spent just couple hours with this task.
Also I used the same nickname as I have here.
So that's it! Maybe later I'll be ready to prepare more complex report