Here is my timeline:
Application Sent: 26/04/2017
Application Received: 28/04/2017
AOR Received: 02/05/2017
Sponsorship Approval: 04/05/2017
Medical Exam Request: 04/05/2017
Medical Exam Done: 11/05/2017
Additional Documents Attached: 09/06/2017
Ecas "In Process": 06/07/2017