Re: DoubleBot.com - The only one place to double your BTC with a 100% guarantee.

I think no reason invest again in this HYIP, because needed to many time for get doubled coins.

Yes you shouldn't consider this as a main source for regular eranings. Therefore the time it takes is to unspecified. And big investments take way to long. But i use it as a nice little source for some side income. I once send the earnings of one day faucet earnings to the site and now i'm at 0.002 that's 10x what i invested. I think that's good for about 2-3 months.

Aren't all of these side income ? Cheesy

If you put in like 500BTC it's surely not and you could lose a whole lot of money. But for the most it's a side income that's right. I am using it to double my faucet pauyouts. So nothing, except time, to lose for me there.