Dublin Liberty

Some cashiers are rude and overcharge you. Ive been going in there every morning and getting iced coffee and this morning the old woman with short hair told me I couldn't use cup Ive been using and charged me $3.00 for it. I didn't notice until I got to work. Tried calling them and they don't have a working phone. I mean really. Cant even disput the overcharge and was told by a mamger yesterday it was ok to use a big cup and the other cashiers have no problems with it. Just that old short hair woman.