Just had a 3 hour fight with a single plank of engineered wood
It was the last piece in a 400 square foot living room in a 1920s house, and the subfloor had a hidden dip right at the wall. Getting that final board to lock in without a visible gap took me from 4 PM to almost 7 PM with shims, a mallet, and a lot of creative language. What's your go-to trick for dealing with an uneven subfloor at the very end of a run?