PGMOL have made a point of apologising to Brighton and Arsenal this weekend because the correct PROCESS wasn't followed.
It's not the same as a "bad decision".
I see Chelsea fans realy struggling with this on social media, as they haven't had an apology.
I don't understand why it's not a referral system. Two for each team, per game.
VAR would hardly be used/mentioned, but would be there to stop real howlers. That's all that's needed.
(Obv keep goal-line tech too)