Aren’t excited about university’s refreshment facility (3,3)
I believe the answer is:
tea urn
'refreshment facility' is the definition.
(a tea urn provides refreshment)
'aren't excited about university's' is the wordplay.
'excited' indicates an anagram.
'about' is an insertion indicator.
'university' becomes 'u' (abbreviation for university).
'arent' anagrammed gives 'tearn'.
'tearn' placed around 'u' is 'TEA-URN'.
(Other definitions for tea urn that I've seen before include "leaves vessel?" , "Nature (anag)" , "source of refreshment" , "Container for brewing up in quantity" , "large vessel for drink" .)