If you have to get your headshots for an agency or photos for a passport renewel or even just some fun pictures with friends, go to Image Shots at Vallco Mall.
It's in a mall so you can browse other stores and shop while you wait for your pictures, which takes about half an hour.
The studio is small and clean. They have classic one color backgrounds, or fun pattern ones. Lumi-lights are used to give the shots a smooth look.
Owner is my friend's dad and he's a real nice guy, my friend usually work there afterschool hours. Sweet gal.