Coco Sushi & Noodles in Eindhoven

The waitress brought us some half cooked meat and when I asked her to cook it bit more she didn't understand why I asked that and yelled at me just take it and stop bothering her. I asked nicely, though!! Then I tried to explain my concers more because I was going to give it to my little son and I didn't want anything bad happen to him. Then she told me she doesn't care about him and told just let try, like my son was a laboratory rat or something. Then I told her I am not happy about the service there and I am not going back again to this place but she said she doesn't care at all! Me and my son was humiliated and paid for what we didn't eat and nobody apologized about that.
Never been to this terrible place before.