For 12 bucks you can't ask for much more.
The place is clean, you don't usually wait too long and 80% of the stylists are top notch. If you are unbelievably cheap and 12 dollars is way too much they have punch cards and will send you email coupons which is kinda ridiculous.
I can recommend Summer and Gina wholeheartedly as they both do a wonderful job. Gina is wonderfully pleasant while Summer has almost a Robin-Williamsesque pace of entertaining wittiness. Several other stylists are excellent too but their names currently escape me.
Apparently they do extensions too. I have yet to require this service.