How does using banked points work? I ask because looking some resale contracts I’ve noticed that 2019 points are banked but some of 2020 points are used. Why would someone use 2020 points before 2019? Do you have a choice on which points are used for a trip? Like if I have 240 points- 120 banked from 19 and 120 from 20 and I plan a trip that needs 200 points, does it use all of 19 first so I can then bank the last 40 from 2020?