When traveling, do as much as possible ahead of time so that you’ll spend less time waiting when you get there. Reserve not only airplane seats, but sightseeing tours and restaurant tables, and take advantage of express check out options available at many hotels and car rental agencies.
(Source: Koehn, C., Palmer, T., Esdaile, J. Rheumatoid Arthritis Plan to Win. Oxford University Press. Oxford: 2002.)