(i) In what priority are waitlisted F upgrade requests processed? In particular, among waitlisted Senators, is the award of upgrades based on the respective booking class or the time when the upgrade request was made (or are there other parameters)?

(ii) I understand there is no more a separate system for A380 and all upgrade requests are handeled by the same system. Is this correct?

(iii) If an upgrade request is made via the Sen hotline, could one check the number of waitlisted persons for a respective flight in order to assess the likelyhood of success?

Thanks.