Drink at hotel with everyone - it's a feature of Bavarian culture (8)

'a feature of bavarian culture' is the definition.
I don't know anything about this answer so I cannot tell whether this works.

'drink at hotel with everyone' is the wordplay.
'drink' becomes 'beer' (beer is a kind of drink).
'at' means one lot of letters go next to another.
'hotel' becomes 'h' (phonetic alphabet: alpha, bravo, charlie etc.).
'with' is a charade indicator (letters next to each other).
'everyone' becomes 'all' (all people).
'beer'+'h'+'all'='BEERHALL'

'it's' is the link.

Can you help me to learn more?