no business behaviour shown by staff

I visited the Seattle coffee company on RIvonia Boulevard on 07/02/24 at around 10am. my daughter and i placed an order for a couple of hot drinks and sat down to catch up on emails. the staff behind the counter (3 ladies) were extremely loud. screaming and laughing and talking. i am not against people being happy but as part of a company should come with business behaviour. as staff you should respect their patrons. not a single patron made noise and respected each other. definitely cannot say the same of the staff.