these returns (125%yearly GUARANTEED) are clearly impossible.
Otherwise mining can NEVER give any GUARANTEED profit since there are too many variables to take in account.
If some one will be able to have such GUARANTEED returns why don't get a loan from a bank and invest these money loaned?
or asking to friends/familiar. Why offer a service like this to perfect strangers on web?
No one will give free money. This should be the first rule to follow before making any investment!
Always make a google search since we have a strong SCAM ACCUSATION section
https://bitcointalk.org/index.php?board=83.0 with lot of info.