Mc Donalds Benoni

We ordered a Kit Kat Mc Flurry at Mc Donalds in Benoni, when we received our order we saw the Kit Kat Mc Flurry mixed it did not look very tasty at all and when we ask the staff why is the Mc Flurry mixed they had an attitude and say it must look like that. I will never order from Benoni Mc Donalds again. The staff are very rude.