Jesse, the new US $1 coin was accepted by everyone, but maybe as a curiosity like the $2 bill.
Tell the 18 & 19 year old's to stay away from the Viper Rum. I'm not kidding, it's a 190+ proof with a real snake in it!
When I was there in March there was a group of college kids I got to know and they had ball with no trouble. They made sure to stay in groups of two or more.

"Hold on Tight To Your Dreams" ELO