staff laughing at me with everyone in the shop

I went to panarottis at matlosana mall after watching a movie. I ordered 2 rounds of drinks and I was not informed of the daily special or promotions. So later on I ordered 2 pastas for a take away since I saw on a wall that it was half price but the waiter(sylvia) told me that I cant order special for take away so I changed my order to 1 pasta sit in & my food stood on the wall for about 25 minutes until I called my waitron & asked if my food was comin only then she went to the kitchen & told the staff to put my food on a plate as I'm eating in. So my fiance arrived and asled to \taste"my pasta so I asked for another fork. The waiter went to the kitchen and told the staff members that I want to share my food (meaning I have no money) and everyone was laughing. I want to emphasise that I am regular customer at this restaurant and I never complain about anything until tonight. 1 thing that irritated me the most is that 2 managers were sitting in the front shop and NEVER even once came to my table to ask if I was ok or enjoying my stay. If this is how panarottis matlosana mall treats their regular customers then they have lost me as a regular & a customer for good."""