Post office Epsom - worst customer service in Epsom! I dealt with the man working behind the shop counter and he had the worst attitude. The other staff at the place also have a really rude attitude. My advice is, if they do not want to work and provide a service then please don’t work and shut the place down. If you do not know how to treat your customers then why are you in such a role..you are in a customer service role so it is fair that you treat your customers with respect. If you don’t want to work then quit. If I treated people that way at my work I would get disciplined!