As I put my money slip into a machine while standing, a Korean woman who was sitting at another machine popped up and grabbed me by the wrist and pushed me away.She sat down at the machine and started playing with my money.I had to get security and wait a long time while they got a translator.Security told me that they had to be 'careful'-she was an older woman.Well I am probably around the same age.They finally got her off the machine-her bus was leaving anyway.No one was that considerate of how I was treated. Although San Manuel is close by to where I live, I have not been back here until now since an unpleasant incident on my birthday in March.I came here because they give you slot play money on your birthday.