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Thread: Op-up procedure on oversold services?
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Old Nov 26, 2018, 6:07 am
  #8  
CommanderB
 
Join Date: Mar 2016
Location: London, UK
Programs: BAEC Silver, VS Gold, Virgin Trains Traveller, Her Majesties Secret Service.
Posts: 407
BA mostly us an algorithm to decide on upgrades, so check in time rarely matters (except at outstations). But VS is heavily based on check in/sequence number.
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