I don't know if it's the same for everyone else but if you log back into your RWC ticketing account, you can now see where your allocated tickets are for your purchased matches (subject to change).
For the SA vs Japan game my 3 Cat B's are in Block S1I, Row P... which will be new to me as I've...
If I'm posting this in the wrong place then feel free to take it down but I have two spare tickets for this Saturday at Twickenham - England vs South Africa. A unexpected £2,000 car repair bill has swept the rug from under my feet. Only issue is they are single seats in different stands, £72.50...
Me and my brother applied separately and came up with 22 tickets costing us well over £3,000. We plan to go to all the games except we did come up with 6 for Australia vs Wales at Twickenham, 3 on my account and 3 on his. So we hope to swap 3 of those for a couple of England vs Australia tickets...