Yikes!
I was hoping that being willing to pay cash or miles would give me a better chance. We got reasonable seats, but it wont let me select the premium ones with 3 on the PNR, and splitting up is probably a no go unless we get partial upgrades to first. I'll see if calling gets us premium, and will cross my fingers for the mileage upgrades to hit.Will they upgrade us one at a time with miles or am I waiting for 3 U seats at once?