Restaurant review: Service is the star at Karl’s Family Restaurant

September 21, 2016

› Where: Karl’s Family Restaurant, 5100 Hixson Pike. › Phone: 423-876-5506. › Hours: 6 a.m.-8 p.m. Monday-Saturday, 7 a.m.-3 p.m. Sunday. › Price range: $3.25 (regular burger) – $10.65 (country ham plate). Nestled near a bustling Northgate Mall …