Are there any agencies offering services within Salt Lake City, Utah?  Or do I just need to rely on independent providers?

Agencies in Salt Lake are notorious for the upsell. If a girl advertises $$. That is just to get there and then you can expect $$$$$$$$ more for FS. Just avoid them like the plague. There are some amazing independents to choose from.

I coming to Salt Lake soon and this is great info! Thank you. Any other suggestions/insight? What sites do you use out there? Here (MN) it's Tryst and Minnesota Erotica. Eros.com used to be one but it's gone downhill recently (scams, fake AI profiles pics, catfish, etc). What about for reviews? I only use TER these days, but there are only a few reviews for gals from Salt Lake. Want to make the most of my short trip!
Poking around myself I've been looking at ads on rubratings and an ad or two caught my eye on Eros, too.  
Any help would be appreciated.

P411 and Tryst

Cool, thanks!