Laws about drinking in Utah are ridiculous, be ready for that. You'll be heading down by Zion National Park, it's an absolutely gorgeous area. In Salt Lake City all of the addresses are based off of the main Mormon Temple, so you will see things like W 100 S as a designator of location in relation to the south east corner of the temple.

Don't listen to Youngblood standard tipping is 15%, 20% for good service.