The group stage was littered with VAR-assisted decisions - many of them correct, a few not so much (Cristiano Ronaldo and the missing red card, for example).
VAR seemed to disappear in the knockouts in Russia 2018 but it returned with a vengeance in the final as France played Croatia.
England ratings: Scotland stalemate told a sorry story
At 1-1 in the first half, a cross from France struck the arm of Ivan Perisic, entirely accidentally given he had no time to react when the ball flicked off the head of a France player.
But shockingly, after much deliberation, the penalty was given by referee Nestor Pitana.
People weren't very happy.
Czech Republic top of Group D after draw with Croatia
Parker: Maguire needs more time and Phillips must start against Scotland