Got the reply on email stating they dont have rollaways nor extra beds. CP Kings Cross.
Yes I started to look into other options but obviously I wanted to earn/burn IHG or Hilton points and use my Spire/diamond benefits. It has been so easy in many other places globally that I thought it would work in London too but I stand corrected.
Finally, with a smiley I must admit that I dont know if I was actually more surprised by the tone of comments of You dear flyertalkers on this topic. Kinda made me feel an alien on this planet although we are just normal average Joes here. Go figure, maybe we are not normal in this weird world