Just sharing my timeline.
Me and my common law partner applied for an extension of our workpermit.
Well, he was on a closed work permit and I applied for his BOWP and mine for extension of SOWP.
Applied online on March 11, 2016. Inland Applicant.
Everyday since we submitted it, I always check our my cic account.
And today, April 19, 2016, when I check my cic, it shows updated and when I open it, it shows application closed. Final decision: Approved. But it doesnt show yet on my messages, like it did with my previous applications. So, i really hope it is indeed closed and approved. We will just be waiting for the confirmation mail then.