Just read in Travel Plus magazine that if you spend two nights or more in any UK and Ireland Hotels Before the end of the year you'll receive 250 airmiles. Apparently rates start at 39GBP a night and the Airmilea are enough to get you from the Uk to Amsterdam,Brussels,Cologne,Frankfurt or Dusseldorf. You do not need to be a member of HHonors but will have to sign up to Airmiles and present your membership card at checkin.
http://www.hilton.com/en/hi/promotio...ts/index.jhtml
Nigel