Now I don't know personally I doubt website like yours would have that kind of funds available so I do think it's a valid question.
There is no point in doubting the site as they are running smoothly for a long time and there is no solid accusation against the team. What is your point in questioning their authenticity using a throw away account.
@OP i would like to have a clarity on this aspect, when i tried to withdraw the funds for the first time a few weeks back it took a couple of days and some verification to get the funds, what i like to know is that whether i have to wait a couple of days for withdrawal every time or was it an one time issue.