Here's my timeline....
I mailed to the PO box using 1st class mail, not overnight to the street address.
Put letter in mailbox 2/20/19 with self addressed stamped envelope for return I also sent an email to
dvc with the completed form
on 2/26 - around noon I saw the transfer show up on the website - about 2 hours later the scanned image showed up (I later found out it was a done deal at that point) website still showed "in process, changes can occur" and only 1 name in transferer and transferee
on 2/27 I got a letter from DVC with the new member info and needing everyone's signature
on 3/2 - my check cleared
on 3/4 - All the names appeared on the website in the morning, but still "in process". I called and spoke to the OCC - they said it was a done deal, it just does not show as complete until the deed is in the mail. By end of day, it showed as complete on the website
on 3/4 in the evening I emailed dvc a scan of the deed and the signed forms
on 3/5 I called dvc on they said they had the forms and marked it as rush
on 3/6 - new member number showed in my account - no points
on 3/7 - current point status showed in my account
on 3/8 - new members got an email with activation code - they logged in and have an image of the member card. I also received the paper copy of the deed on 3/8. So 12 business days!!