poor service n bad food

I bought 8 hot wings, a zinger burger and a regular chips. The food tasted like it was the previous days left overs. The chips was stiff as if they just put it in oil again 2 heat it up. The zinger wings was tasteless and the zinger burger was stiff more like rubber. The service is so slow at the place n the staff is the most unfriendliest person. I was waiting for almost 30 minutes for my order. Other customers that came after me got their food before me and there was no communication from the staff as to why my food was taking so long. This is not the first time I have a bad experience with them.