Maybe the salesperson took off the signs after the customer left. The salesperson did what he/she felt was the best thing in that situation. Return the money. Does the salesperson who is just an employee have to take mussar from a customer about old signs the boss didnt take down? Perhaps the salesperson was embarrassed about the incorrect pricing on the signs and on top of that is now being lectured by the customer. From his/her perspective that was the best thing to do. Is it the customers place to lecture the salesperson, she should have lectured the owner. If anything, I think there is small element of “jerk” in the customer too.
