Hotel customer (5)
I believe the answer is:
guest
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">hotel customer</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for guest that I've seen before include "Person receiving another's hospitality" , "Caller" , "Someone invited" , "Invited visitor" , "Invitee" .)