I've been going to GH ever since I moved to AZ in 2004 and did a really bad bottle dye-job at home that I needed fixed in a hurry! They saved me! ;-)
The stylists at GH have always been amazing--they pay close attention to detail, aren't afraid to be edgy and fresh (or to tell you the "limits" with your hair type, lol!), and they somehow always do exactly what you are looking for, except better! Holli LaCombe has been my stylist for 7 years now and offers, in my opinion, the best cut/color ever, hands down! She's super fun to talk to and always makes me look like a million bucks--I will follow her wherever she goes, if she ever leaves GH! I've also had "special occasion" hair done by Kelly--she made my post-wedding photo shoot hair look amazing, with a 50's pin-up feel to it!
Give GH a try--you won't regret it! :-)