Review Chicken on burger way over cooked

I took my Mom for supper at Chicken Perfect - Corner Olive Road and President Fouche at the Olivedale Corner in Olivedale last evening and we both ordered chicken cheese burgers and a regular chips to share, my Mom ordered a bottle of Fanta. I ordered a Coke, but they had none in stock, while we were there a delivery of Coke arrived, but they were not cold so I had to go to The Freshouse Market to buy a cold Coke. Both of us barely ate our burgers because the chicken was rock hard - it had been way overcooked! We also had to wait a very long time for our order, which made sense in the end because our chicken was cooked way longer than in should have been! Overall a very disappointing experience!