FlyerTalk Forums - View Single Post - Choosing seats as Blue Member, but topbonus silver
Old Sep 10, 2015 | 5:25 pm
  #2  
Virazuno
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Join Date: Aug 2015
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Put your topbonus number into the booking.

Pick your seat at T-7 days (on BA MMB).

Use the Finnair website manage booking function to change the number to your BA one once you've selected your seat.

I believe Qatar airways website also allows you to perform this function.
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