JV Nails is a highly regarded nail salon in the East Bay, known for its exceptional service and long-lasting gel manicures. Nhung, the skilled technician, is praised for her patience, meticulousness, and kindness. Customers also enjoy the added bonus of spending time with the adorable dog, Mango. The salon offers relaxing pedicures with a natural gel finish, and the pricing is reasonable for the Berkeley area. However, one customer had a negative experience with a dismissive and rough technician, leading to pain and an infection. Overall, JV Nails is widely recommended for its quality services, with a few exceptions.