Looking after visitors to Soho? Bed unmade and trendy joke thrown in (5,1,4,4)

'looking after visitors' is the definition.
(a good host looks after visitors)

'soho? bed unmade and trendy joke thrown in' is the wordplay.
I cannot quite see how this works, but
'and' could be 'n' (common abbreviation for 'and') and 'n' is found within the answer.
'joke' could be 'gag' (a gag is a joke or witticism) and 'gag' is found within the answer.
This may be the basis of the clue (or it may be nonsense).

'to' is the link.