I have known the owners of this salon since I was in High School... They are the nicest people in the world! They used to work over at Miracle Nails, but now own Spectrum. Its a little difficult to find, but its a beautiful clean salon. They do an awesome job, and have all the gel colors and glitter. Its a super reasonable price for their services, and they have new comfortable pedi chairs.
I would definitely check them out if I were you, they treat you like family, and do a great job. Its next to Goodwill in Ahwatukee and where Dance Depot and Barros used to be. They are quick, efficient, and affordable.