refound me now !!!! 1BYnjSWG4sPbRhqMVAkTE2QxkHoJBDxZ2s
Ha, your lucky the OP has even offered to refund your btc.
I wouldn't give you a single satoshi after the way you acted by sending btc with no agreement, i would consider it a donation.
u scum
im going to agree with ausbit; you quite literally said: "here i give you monies" (lol) and sent bitcoin to his address. no discussion of loan agreements, just you acting rashly. if op decides not to pay it back its entirely your fault as you gave away money. do you think banks or loan sharks just say "hey man heres some money go have fun now?" they get an agreement on repayment, interest rates, etc, none of which you bothered to even consider.
If OP doesn't accept that TX as a loan then he must refund it immediately. There's no way it can be considered OK for him to keep it until the 16th, not to mention permanently. Obviously ManyProofs didn't mean to give it away regardless of how he wrote his message because of his lack of knowledge of English.
If I sent money by mistake to someone and he refused to refund it (minus any cost incurred by him) of course I'd consider him a scammer. This is a comparable case. I'd consider ManyProofs' actions as a mistake but of course it's not acceptable for OP to take advantage of that mistake.
The moment OP noticed that unexpected TX in his address he should have refunded immediately minus the TX fee if he didn't want to use it. Instead he spent it (getting a free gain of the coins) and now refuses to refund until the 16th as per the loan he requested (and didn't happen according to him). That's unacceptable. I hope he at least refund by then.