Sales person chewing gum while helping customers

I was so astonished by the kind of service I got on Friday at old khaki Brooklyn,

I’ve been a customer at old khaki and poetry for years and one of the reasons I’m loyal to these brands is service, but to my surprise I was helped by a Someone called Yvonne at Brooklyn, I would say a lady called Yvonne but the way she chewed gum wow. It was hard just listening to her, my daughter even asked me when we got to the car if gum is meant to be chewed like that, totally unprofessional and I wanted someone else to help us, it was really disturbing and disgusting