<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by STAM4NICK:
adding my question:
Since this seem to be only available in Economy, can you change it to BiZ/F for some per sector fee?</font>
Near the end of the file it says you can u/g to biz "without penalty" but no mention of cost, so almost certainly just the normal fares.