Took over 20 minutes to get noticed. Ordered lasag...

Took over 20 minutes to get noticed. Ordered lasagna waited another 30 minutes for the cold food. Mentioned it tasted chemical a cook with arms covered in tattoos came out to say it was fine. Later that night I got severely sick. I was told later the dishes were not rinsed properly it got 6 of the 8 of us sick we will never return