Hello guyz, First of all I'm not releated to this shit.

I want to remind you just 1 thing this site is not even a ponzi; it looks like ponzi but not.
This scam is called "pay to work for less than you paid". Basically you pay X but you get Y where X>Y.

Let's examine this shit's payment plan:

You need to pay BTC-flow shit 0.05 BTC to upgrade level 2.
What's level 2's Lifetime? it's around 10 days (1/3 of a month).
What's level 2's monthly income? it's around 0.150 BTC right?
If you be online 7/24 during 10 days and claim every 50 minutes you'll get 0.05 BTC back. Wait what?! it was your initial investment!
Let's say you sleep 8 hours a day. So you'll get 2/3 of your investment around 0.033 BTC.
What did you do?
You invested "0.05 BTC and got back only 0.033 BTC" so you "paid to work".

Don't get fooled for free BTC that they're giving away for 2 days. They're basically scammer.

ps: I'm not saying don't claim free 1200 satoshi every 8 minutes. I'm saying that "DON'T INVEST" you'll loose btc for sure.