Working for US based company for 6+ years.
This is our 3rd H1B/H4 interview and previous 2 are in-person interviews.
Opted for courier option to collect passport at home(Rs500 fee need to paid to courier on delivery)
Submitted required document for self, spouse and kid at dropbox location Hyderabad. Raised objection for photos taken at US costco and need to take photos at local location.
29th March 2018: submitted documents.
30th March 2018: Good Friday - no update
31st March 2018 - Saturday - no update
1st April 2018 - Sunday- no update
2nd April 2018 - Case created for all three members
3rd April 2018 - Visa issued for kid and no-update for self and spouse
4th April 2018 - Kids passport couriered and visa issued for spouse(H4), my case is still no update
5th April 2018 - Kids passport received at home. Wife passport couriered and my visa is issued.
6th April 2018 - Revived wife passport and my passport is couriered
7th April 2018 - Revived my passport
Visa Tracking(VT) at CEAC website using DS160 Application ID/Case Number
https://ceac.state.gov/ceacstattracker/status.aspx
Passport Tracking(PT) at ustraveldocs using Passport Number
http://ustraveldocs.com/in/in-niv-passporttrack.asp
Hope this information helps. Good luck to all.