Looking to buy a refurbished 70-200 2.8 II from Canon and of course it's showing sold out. Those who have purchased from Canon recently, do you have any sense of how often they update the page? Time of day/day of week, that type of thing?
Wondering if I need to set alarms for 9A Eastern, that type of things to snare me a winner. Or do I need to be totally obsessive and check a couple dozen (or more) times a day and night?




