Got this too (241). I have 2 questions though:
1/ Are the 2 for 1 redemptions valid for all redemptions or just those on BD metal?
2/ I have one trip booked already during the qualifying period. However it is an open jaw return ticket MAN-ORD-SAN / LAS-MAN. Do you think BD would count this as a return trip as I am not leaving from where I arrived? Would be good to know before I make an unnecessary RT to MAN.