Food that causes sickness and poor customer centre

Poor hygiene at Cresta mall they need to retrain their stuff , how can food be prepared in less that 10 minutes and the plate served on it have a stain of tomatoe sauce when I didn’t even start eating. It means the plate was not washed properly , to make matters worse following day I had diarrhea. I’m very disappointed as I spent a lot for that burger for it to be of poor quality and make me sick. A simple thing like strawberry freezo was also bad no fast just ice and strawberry seeds. So I forwarded the complaint to wimpy and no bother bothered to contact me mxm . I’m never setting foot there!!