Problem with hotel Keir sorted out for traveller who doesn’t pay (10)
I believe the answer is:
hitchhiker
'for traveller who doesn't pay' is the definition.
'hitchhiker' can be an answer for 'for traveller' (hitchhiker is a kind of traveller). I'm not sure about the remainder of the definition.
'problem with hotel keir sorted' is the wordplay.
'problem' becomes 'hitch' (a hitch is a problem or difficulty).
'with' indicates putting letters inside.
'hotel' becomes 'h' (phonetic alphabet: alpha, bravo, charlie etc.).
'sorted' indicates an anagram.
'keir' with letters rearranged gives 'iker'.
'h' inserted inside 'iker' is 'hiker'.
'hitch'+'hiker'='HITCHHIKER'
'out' acts as a link.
Can you help me to learn more?
(Other definitions for hitchhiker that I've seen before include "Itinerant" , "Traveller" , "beggar who may get lifted?" , "Thumb-raising hopeful" .)