I enjoyed having my car in Salt Lake a couple of years ago, but I was ready to move from there to my base. Glad I had it, and it was not a bad drive from Utah to my first base. Did not want to hoof it around another crashpad, since I was still going to commute.

That said, the local train gets you downtown pretty easily now, and the hotel shuttle will help you get groceries, I think. Might just depend on where you think you'll go from Salt Lake, and if you're going to move there/commute from Arkansas.