The delivery period you select when placing the order doesn’t begin until a suitable researcher has been found and the work has been assigned to them. If you require the work back by a particular date and the delivery period you have ordered is beyond this date (for example, you require the work back in 4 days but you have selected the 7 day delivery period), we will need to reduce the delivery time which increases the price. The reason for this is that the researcher is being requested to complete the same amount of work in less time, they therefore need to be paid fairly for the amount of work they complete in the number of days requested.
If you are able to allow longer than the delivery period you have ordered then the cost wouldn’t necessarily change. We advise that it typically takes between 24 and 48 hours to find a researcher so we ask that you bear this in mind when placing your order.