The best restaurants serving Italian food in Waterside Coleraine North Eastern NI

I overheard a waiter swearing. I heard him using harsh language towards the other customers. I am appalled. I overheard him say, 'Table one can F**K OFF!' to his other co-worker. All I was trying to do was enjoy my anniversary dinner with my husband. I saw many flies around the establishment. The owner was rude, and I heard him shouting. He seemed very imperative and disrespectful towards his staff. I feel bad; they have to endure these harsh environments every day... The pizza was bland, doughy and undercooked. Not the hearty Italian restaurant I was expecting!!!!!!