Laundrette hooligan that´s me!

I had never seen a laundrette (tvättomat) before and my first time to wash clothes did not end so well. I poured washing power in the washing machine and added my clothes and paid with a coin and the machine started to spin. I waited but no water...suddenly I understood what was wrong. I had put clothes and washing power in the dryer instead of the washing machine. I quickly stopped the machine and took my warm clothes filled with powder and sneaked out ...ups...I wonder what happened to the next customer´s clothes??? ups again....