I truly enjoyed this event and I felt absolutely spoiled being part of it, especially as I have seen the first World Records being broken at the Olympic Stadium.
I have learned a lot, and saw many different races and events (i.e. 100m wheelchair, 200m visually impaired, shotput, discuss, long jomp, etc...).
The tickets were really cheap too (£5+p&p) and I liked the Olympic Stadium as the venue. Overall much better value than "2012 hours to go".