Bad bad attitude

What a shirty Services from Bell at Mall@Carnival. I wanted to pay with cash she is telling me that the system is slow she can't help me but surprise she helps the lady in front of me with cash but she can't help me. Mcdonald's don't work at the front desk. All the self help kiosks are full and one was not working. No help from anyone. She rolled her eyes at me telling she can't help. This is happening now the the third time at this restaurant. Why are with the public if you don't have patience. Mall@Carnival Macdonald service is horrible. I don't buy food there any longer because who knows what is put on there. Bell has no respect at all. They don't have juice they don't have nuggets just a waste.