"Drink dispensers not working"

I had to bring my daughter to A & E after she badly hurt her foot at college. Although I expected a long wait which was 4hrs and the staff was good. Our experience would have been slightly better if we could have obtained a drink from the drink dispensers there! ! one machine was out of order and the other wasn't accepting the money I was putting in even though it was the right change!  I could have walk to the cafe but I didn't want to leave my daughter has she was in a lot of pain and could hardly walk and I didn't want to miss our turn!