Bad service and ignorance from social media complain

I'm very much saddened by the attitude I got from Crydon at isando. 1st of all there was no 1 to assist at drive through, secondly the cashier just starred and me, I went closer and still starring at me, I told her what I want, I asked her to let me insert my card, she left me there, I helped my self entered the price then made a payment. I took a receipt, she came and asked for that receipt, put the slip on the counter, brought my order with a bag underneath. She was like "there is your order". I took the bag too hoping she will tell me isn't mine but fortunately it was mine. The attitude is very much annoying and their noise and laughter is disgusting. Surely the drive through was working because after a while they helped another customer. I've seen lot of complaints about kfc but this is the worsened. I will write a post on Facebook and tag you, Maybe I'm not the only one to experience such poor service as if I'm not paying. Well I'm not gonna set my foot in any of kfc's.