For me my timeline was as follows:Thanks - did you get a notification message in your GCKey account once the status has changed to passed?
2/25 - Status updated to "reviewing your eligibility"
2/25 - 3-4 hrs later - Status updated to "Approved"
2/26 evening - received 2 separate emails stating I had both an update and a new message in my GCKey account
New message was formal approval letter, and stated that OWP would be mailed to me.
There was no emails or notification stating my application was being reviewed. I had to check myself