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Thread: Knowing when to use the upgrade
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Old Jul 19, 2009 | 9:03 am
  #8  
weero
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Originally Posted by con brio
..How much do others value their 500-milers? How often do you use them and are there some routes in particular when you make it a point to upgrade?
They do not work reliably and they are of very limited value to me .. I use them indifferently, even on bad exploit routes, such as DFW-DEN or SFO-SEA.
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