Pakistani passport urgent application

Hi,
I understand a Pakistani passport holder can apply through your web-site and you mentioned it takes 3-4 working days. Is there an urgent processing fee and path to this, something that can be done in a day or 2.

Regards,
Usman

Your earlier reply was:
We kindly inform that we can process for you the tourist visa single entry to stay in Vietnam maximum 25 days only. And it takes 3 – 4 working days to get it done. If you agree, please apply directly on our website and submit us the copy of your passport, hotel booking and returned ticket. The visa fee is $150/pax (Not including $25/pax for the stamping fee at the Airport).