I had a good experience at Beverly Hills Nails. I got a gel manicure and a regular pedicure for $55, which is lower than I have seen some other places. I was there 9 days ago, and the gel has not shown even the slightest hint of chipping.
They also have Sunday hours, which many other nail salons in the South Hills do not have. My manicurist was also friendly enough, and did a good job. I'd go back for sure.