First of all, I believe the three major incidents involving VAR on Saturday all arrived at the correct decision in the end. However, the process of making those calls needs some work.
For example, you cannot have a player beginning his run-up for a penalty only for the referee to stop him in his tracks and award an earlier offside, as happened at the expense of Burnley in their game against Barnsley.
Let's start with that, as it was a farcical situation and did not show the process of VAR in a good light.
Burnley were awarded a penalty when Matej Vydra was fouled by Dimitri Cavare.