Seriously think var is one of the very worst things to happen in football. The original idea was okay, but it leaves far too much to interpretation. Goal line technology on the other hand takes human error or bias out of it all together. Fans/ players have had much of the joy removed from their match experience, as soon as you're team scores you're elation immediately becomes doubt. It's not the way football should be, just a personal opinion that in today's football times means nothing.