I have been there. And I got the split-double-wrong achievement!
- I used the script to calculate the coordinates and print maps on Friday, once the stock opened. But I generated the Friday's coordinates and went there on Saturday - my mistake. Date is part of the hash.
- The algorithm was changed between the time I printed my docs and the time I went, so even if I had printed the right day's coordinates, it would still be the wrong coordinates in total.
Nevertheless, I went here and it was nice: 48.400246° x 11.722771° Chris :)
Real coordinates according to the new protocol would have been 48.126648° x 11.547533° which is right in the center of Munich.