Subway® – Overcharged

I asked for a cup of ice, and I heard 27cents, so I said I do not have change, so the cashier (Monica) told me she have change. I gave her $ 5, and she gave me back $2.73 back so I said why this and with attitude she said I told you it is $ 2.27 s o I said if I know that I would not pay for it, so I said I need my money back and she refused to give me my money back. I enclosed receipt. I have tried since that day to contact the manager Mrs., Marria Zali Rippa she will not answer more reply to my call. I left her my number [protected].She actually charged me for a small fountain drink. Sudway#5124-0