Spoilt food

It was horrible, after enduring a bad attitude from the waitress I placed an order for sushi having eaten sushi there previously I noticed that the sizes were not bite sizes and asked if this time it can be cut into smaller bite sizes. After a long back and fourth debate about how sushi is made she gave in and walked away. upon return I noticed that the sushi in front of me looked somehow different to what was in front of me.I told myself that it was nothing and had 4 pieces of the platter. To cut a long story short approximately an hour later I a the worst stomach pains ever followed by a runny tummy. I will never set foot again at John Dory Richards bay.