I want to inform here, I have given @umais1209 1 SBD as a trial to let him experiment his things and see if its working or not. A scam is something that doesn't fulfill the promise he/she has done. but @umais1209 has fulfilled his promise and returned me 2 SBD today, So according to me he is not a scammer. I will invest more in him. Hope he keeps things working and be legit not scammer.