Had a bad experience in the store at the cashier s...

Had a bad experience in the store at the cashier station. Waited in line at a cashier for 15 minutes. Then someone in the front got ahead of us. Moved to another line person front of us had an issue cashing out. Told to go back to cash out in the line were originally in.. Moved all item never talked to the cashier except that I just wanted to cash out. Cashier said no. Getting the manager she would not help. No other conversation between us. What is going on at that store? If this happens to me again I simply leaving the items on the counter and leaving the store never to return. At no time during this 30 minute nightmare was I more than two people back in line. Was I upset you bet, never uttered a word of complaint until the manager came and checked me out. He at least was quit nice. The reason I would return.