Everyone knows that if you pay fee you will get instant transaction,more over if you put bigger fee, you will have a faster payout. But on FJ you do not need to have any fee because FJ always paid it for us, that is why you do not nees to bother with the fee things. I do not think it is up to 48 hours, I even get it up to 4 hours sometimes never higher than that, unless there is big traffic out there which delayed every transactions