My wife received the offer so i wondered....
Does this mean 600 miles per transaction, i.e. my first mailing has just arrived with 3 vouchers therefore 3 codes. If i credited them via tesco deals site to my wifes BAEC account on 3 separate occasions would she get 3 sets of 600 miles?
If this is the case it would be pretty good for us as we get several mailings