poor service

On the 28/02/2015 I wen to kfc to and ordered a chicken mash and chips meal.due to been in a hurry I never check the order. When I got home that's when I realised that instead on chicken I was given 4 wings . You could make out the the wing was not freshly made as it was cold. To top it off. Usually the was come with 2 drumits and to wings however this was. Just 4 wings... Previously I ordered a zinger box meal it came in the zinger meal box however the stantard meal was given... Kfc service is apolling and im discusted . How do I give my 3 year old zinger wing when I wanted chicken.