Review A very unpleasant customer service

I met 2 very very unpleasant sales guys or could even be the bosses themselves. Their vibes and tone of voice is super RUDE, the look on their faces as though I am their enemy! I ask something nicely but they raised their voice at me. Seriously very shocked to experience such customer service. Even if I had wrongly drove to their showroom, which is my first time there, there is NO NEED for their unpleasant hostile rude behaviour. Terrified of this kind of service, I am definitely telling all my neighbours and friends and definitely spreading this on social media, to warn them to patronise this kind of used car dealer !!