I have good news as well as bad news. We applied for our parents sponsorship in July 2009. We submitted additional docs together in a same package. I have received an approval for my parents but didn't receive any communication for my in-laws. Bit unfortunate.
My Timelines are:
Applied: July 2009
Additional Doc's Requested: March 30, 2012
Doc's Submitted: May 18, 2012
Doc's Received: May 22, 2012
AOR Received: May 28, 2012
Sponsorhip Approval: June 15, 2012
File Transferred: CPP-Ottawa
Medical & PCC request: N.A
No dependants on our files. I don't understand their procedure for processing the files at CPC-Mississauga. Especially when they have received both files on a same date.