It probably gets 95% of the calls right. FIFA says 99.3% but I don’t think so. Still, if it didn’t exist everyone would be crying to implement technology like they did before. Think of all the goals/no goals that have been rightfully overturned. Even if there are some horrible calls sometimes, the good calls outweigh the bad ones.
95%??? Come on, even you don’t believe that. Also, Arsenal calls BS since it seems because of VAR they keep getting apologized to from PGMOL