I worked 6 hours by mistake. I thought that I worked from 3-6pm. But then when I asked an RA who was working after me, 15 minutes into the next shift, he told me that the girl I was filling in for works two shifts! So my plans of going to see a movie on the beach, were gone. But then later I found out that this other girl was suppose to work 6-9pm, but she forgot! It's ok, she's really nice so I'm not mad.