They told me that they could only give me $2000 in $100 bills, so I went to the bill changing machines and used them to convert the rest of my $20 bills to $100 bills. I walked up to the cashier with $17k in $20 bills and asked for $100 bills since it was so bulky to carry.
I own a bar and restaurant in SF and decided to go to the casino with all the $20 bills from our till. Wow, this casino's security staff is totally ridiculous.