If we are ordered by time, vendors, delivery, according to the times.It's probably not any problem so often! Brother sees no need to answer the question in every. The story!
If we order at any given time. Then vendor's delivery time as well , I would not have any problems, so I think we do not have to answer for it in every subject.
If we order as scheduled. Then the seller's delivery time as well should not caused any problems, so I think we don't need to answer the seller in all. Of things.