Place to get calm, if you don't mind (6)
I believe the answer is:
please
'if you don't mind' is the definition.
(I've seen this before)
'place to get calm' is the wordplay.
'place' becomes 'pl' (I've seen this in other clues).
'to get' means one lot of letters go next to another.
'calm' becomes 'ease' (I've seen this before).
'pl'+'ease'='PLEASE'
(Other definitions for please that I've seen before include "Want" , "Like" , "Satisfy aesthetically" , "cheer up" , "Beatles song (request to oblige?)" .)