The Courier Executive, picks the passport up from your residence and sends it to the Visa Application Center in the city allocated to your application, then the Visa Application Center facilitates the transfer to the Consulate, where the consular staff process and stamp the visa. It can take a few days between each process, even more so when weekends are involved. 2 weeks is decent timelines But it can take up to 3 weeks if the distance between your home town and the visa application center/consular city is large.