Originally Posted by
tobsw
Extra: to all those that asked Iberia Plus to remove your data from their database, it is wise to do so from Avios Group Limited as well, as you agreed with Iberia Plus that your data will be also shared with Avios GL when signing up to Iberia Plus.
Many good points, but IIRC Avios Group Limited is the subsidiary of IAG that also manages BAEC. I suspect that there are relatively few people who are willing to abandon BOTH IB+ and BAEC. (or trust that their brand new accounts will never end up audited) IIRC IHG caught a fair few duplicate accounts because people used the same credit card across more than one IHG account.