Tonight I also figured out my budget. Of which half is spent in those 4 days in London.
Here's the scoop:
June 3
Leave Winnipeg
June 4
Arrive London
June 8
Leave London, Arrive South West England
June 12
Leave SW England, depart from London to Czech
June 17
Leave comfort of Mark's for design conference in Brno, Czech
June 20
Leave Brno, head to Beer Fest
June 23
Leave for London
June 24
Leave for Winnipeg