I wish to get a grounds pass for Wimbledon. My plan was to get to the queue at about 7am. I have seen some people say that I wouldn't get in until 1pm doing so, however they are talking about show court tickets.
I only want a grounds pass, not a show court ticket. Approximately how long would I have to wait if I arrived early in the morning?
Is there a different queue for grounds passes compared with show court tickets?