my timeline:
May 16 2016 received by cic
Aug 4 2016 AOR
Jan 27 2017 Upfront medical check
Sept 19 2017 background check
Sept 29 2017 PPR
May 16 2016 received by cic
Aug 4 2016 AOR
Jan 27 2017 Upfront medical check
Sept 19 2017 background check
Sept 29 2017 PPR