^ This for me,I only want to see it used if the decision given by the ref or linesman is 'clear and obvious' to be wrong in the first instance.If it can't be seen without the use of additional tools then it's not offside. Attacker to be given the benefit of the doubt.
Waiting all the time for VAR to decide if a player and fans can actually celebrate a goal is at the point of ludicrous and destroying the good part of the game imo.