Eat at any of the four restaurants, three bars and two pubs in InterContinental Hotel group's three Heathrow properties, and guests can now have the bill charged back to their room in whichever of the hotels they are staying.
The new 'dine and sign' charging facility applies to the Crowne Plaza, and Holiday Inns M4 jct4 and Heathrow Ariel.
IHG has a total of 1,264 rooms at Heathrow - the largest inventory at the airport - with restaurants catering for every taste, including English, French, Thai, Chinese, Japanese and Malay.