I liked that they kept pushing all game long and didn't sit back on their lead. I suspect that having only a 2-goal lead contributed, as well as the lesson learned from the last game.
Subban just never learns. He almost cost the team the game and he did just let Laine into the series and give him some confidence (did you see dancing with the puck on the next shift?). Hopefully, that doesn't come back to bite them in the next few games.
Even though the substitutions worked, I'd still like to see Fiala in the next game. Hartnell can stay, but replace Salomaki with Fiala, IMO.