More surprise upgrades!
Gold traveling MSN-DTW-YYZ (Toronto - who comes up with Canada's codes???)
MSN-DTW upgraded to the last empty seat about two days out. Very unusual.
DTW-YYZ was almost last to board and got upgraded to a no-show. Was 4/9 on the list. YBYL (you board you lose) is still a thing. Flight was running a lil behind.