Formally Peony Beauty Salon, Rosy Nails & Spa is a good, cheap spot to get your mani pedi.
The salon is by no means luxurious, but its very clean and has everything you need (ie massage chairs). The $35 mani/pedi had me at hello and I wasn't disappointed. The girls there did a good job and were respectful - no openly making fun of clients in foreign languages or pulling at your skin causing gashes/blood.
Get your feet sandal ready and check it out!