Am I the only one the think the PF raise should have been bigger (since I don't see it mentioned) . Maybe like .24-.30. The rest of the hand played just like PF as far as the betting being too small. 2.5x is begging the whole table to come along and crack your KK and it is not building a big pot with a big hand. I think the rest of the hand would have played smoother. After that bet bigger in relation to the pot. 2/3rds vs CO on the flop (or I shove if all of them came along with the bigger PF raise.)

As played I call and have your note taking ready.