Hi,
Having stayed at the Westfield in Stratford just after Christmas and driven in out and of it over the new site, I can confirm that it's chaos at the moment. Driving out (choosing the wrong way, given neither Garmin nor Waze have accurate roads, Waze has at least some), there were two other Wazers in the same queue of traffic that I was in, so there is demand even now for accurate roads there. I dropped some URs while not moving, and bulldozed a new track for a missing road. Looking at Cartouche, I see lots of info on the map for someone/people to try and make sense of.
Good luck to the London AMs when the Olympics hit.
Kieron

