bmi is following British Airways’ lead, allowing you to pool miles from pre-registered accounts. This option begins December 1, you can link up to 8 accounts, and they don’t require that family accounts actually share an address. Moreover, even those under 18 can now join bmi Diamond Club is they’re a member of a family account.
bmi is also changing their space available upgrades to electronic confirmed upgrades, valid on any fare and on bmi flights only, exercisable within 7 days of departure.
Definitely positive changes!