Hurry from hotel in guise of X (6)
I believe the answer is:
hasten
'hurry' is the definition.
(I know that hurry can be written as hasten)
'hotel in guise of x' is the wordplay.
'hotel in guise of' becomes 'has' (I can't justify this - if you can you should give a lot more credence to this answer).
'x' becomes 'ten' (X is the Roman numeral for ten).
'has'+'ten'='HASTEN'
'from' is the link.
Can you help me to learn more?
(Other definitions for hasten that I've seen before include "dash" , "Make faster" , "race? - with 26a" , "Travel with expedition" , "Hurry along" .)