My Experience :
July 3rd - Applied H1, H4 and H4 EAD in Premium
July 11th - Got an RFE on H1 (Requesting Updated Client Letter, Master Service agreement and Speciality Occupation)
July 15th - Got my apppointment letter biometrics for H4 EAD ext.
July 23rd - Gave the biometrics.
July 25th - H4 EAD status got updated online saying "Fingerprint review completed"
July 26th - After fighting and pushing my employer and attorney for 2 weeks they answered my RFE.
Aug 1st - Suprisingly my H4 EAD Status got updated online saying "New Card is Being Produced"(got a status change alert to my phone from USCIS site)
Aug 2nd - Status got updated for H1 and H4 saying they are approved.
Aug 7th - Got the H4 EAD card in mail to my home.
I have not received my H1 and H4 document to my hand yet (Since they go to my attorney first and attorney need to send it to my employer and from my employer they need to mailed to me. My Employer and Attorney take their own time, you can imagine how much i had to fight with them to answer my RFE).
After all the requests/argument/fights with my client/vendor/employer/attorney on their letter formats, duration, documentation. I got my arrpoval on H1, H4 and H4 EAD until my project end date.
Thanks and Good Luck to you all.