I'm on web chat to BA (per the above idea). I travelled over 60 days ago with my travel companion (all of whose details I have provided) on the same booking reference. I booked the ticket. After waiting half and hour to get through by web chat they will forward my claim for double tier points, but not that of my travel companion (who is sitting right next to me willing to answer any data protection questions) because of "data protection". Instead, she must start a new web chat, wasting another 30 minutes of time. Anyone would think they are trying to make it as hard as possible to claim under the BAH Double Tier Points offer.