Hi,

I've just invested 0.01 coins on http://double-my-btc.com and they sent me 0.02 back (12 hours later).
I guess they did that because they want me to invest more and finally rip me off? I'm not sure but I think it has to be a scam or ponzi?!

Does someone know this site?

Thanks!

Lol, this is a working one 

Invested 0.03 and got double the amount of coins back but this is probably just to attract me hmm...this has to be a ponzi scheme.

I will invest 0.03 another time and will keep you updated.

Lol, this is a working one

Got double the amount of coins back but this is probably just to attract me hmm...this has to be a ponzi scheme.

I will invest 0.25 another time and will keep you updated.