Quite possibly this Red HAWK CASINO Slot attendant was too busy to be concerned about courtesy. Options maybe you two don't look like you have a hundred dollars. The slot attendant didn't explained anything, like you two look like old criminals! That is why I am looking at this hundred dollar bill so hard. My wife's comment to me was, we got it out of the cash MACHINE. It took several minutes, and then exchanged the bill. She examined the hundred dollar bill with a flashlight and other various items. Finally the Red HAWK CASINO Host arrives and we explain our problem with the bills. You get more money from the cash MACHINE and some other bills have the same problem. You get money from the CASINO cash MACHINE and one of the hundred dollar bills don't work in the slot MACHINES. They are extremely busy and finally get there. You need help from the CASINO Employee's. The MACHINE will have your players card in it. The seat has your bag, jacket and CASINO gift on it even. In addition to this, definitely someone will try to punch out your ticket. However Holidays are HORRIBLE!!! If you are playing multiple slot machines, someone definitely will try to put their ticket or cash into the slot MACHINE you are playing. OVERALL playing slot machines has been good to very good in the daytime. First this is a REVIEW of multiple visits, playing slot machines at various times and days.