VAR at the World Cup: GOOD OR BAD?

Let's take a look at the Portugal v Iran game, where Iran was once again at the forefront - with two penalties awarded in the game.
Spot-kicks are at an all-time high at this World Cup, and with referees spending plenty of time deliberating over whether to award them... is VAR the answer?
The Irish Guy also takes a look at Spain's 2-2 draw with Morocco, Uruguay's 3-0 win over Russia and Egypt's 2-1 defeat to Saudi Arabia.