John Dory's Vaal Mall unprofessional and misleading customers

I went to John Dory' Vaal Mall with my family on 07 Aug Friday evening and we were turned away 65min before closing time arrived at 20:50 the Manager told that they are no longer serving any customers even though on Google the closing time showed 22:00pm and the door were still open. The Manager David gave lousy excuse saying on days that its quite they stop serving food early my question is why not stipulate so customers know before driving to ypur restaurant very unprofessional. Ic never experienced such from a reputable family restaurant 😕