I will be adding a Friday-Monday solo (female with life experience) stay prior to a conference in October. I plan on VP, college football, an outdoor venture and maybe a spa treatment and good food. Red Rock caught my eye first. M and Green Valley reviews weren't bad but I didn't get a great feeling about them. Red Rock was coming in at $660 for the 3 nights. I can do that but if I can save a little on rates that would be great. Any experience or thoughts?