One of the things I have on my radar next May when my Green is 13mo old is to PC to Platinum, I have a lot of travel planned for next year. Has anybody here gone through that? Any tips? Should I put more of my spending on my Green leading up to May? My util usually hangs around 1-2% so I am good in that area. I usually just spend like 200-300 on my Green for groceries and I am thinking they want to see more if I want the Platinum?