Just received the following email:
Dear Mr frankvb
We were delighted to hear that you are planning to fly with us again soon and we'd like to reward you with this tempting offer.
Simply complete two return flights with bmi between now and 21 December 2007 and using your destinations miles you'll get a 2 for 1 reward redemption during January 2008 (two reward flights for the mileage of one).
Go on. . .give in to temptation.
Keeley Downing
diamond club manager
Terms and conditions: Offer is only available to the named recipient of this email. 2 for 1 reward redemption offer valid from 7 January to 10 February 2008. To qualify you must have 2 return journeys registered on your diamond club account between 22 November and 21 December 2007.
It won't be of much use for me though due to the limited period. However it doesn't mention if it can only be used on bmi flights - could I have 2 SQ F flights for the C&M of one