Originally Posted by
Peter1012
Does anyone have the experience of applying a CSU when having 2 rooms under one booking? Can you just apply it to one of the rooms without it being an issue? Asking since it seems that IHG has lots of IT issues and restrictions for using the CSU

Won't the 2 rooms have separate confirmation numbers? I have an upcoming booking where I booked 2 rooms and they showed up with different confirmation #s.