Diamond Nail & Spa is a popular choice in Summerville, offering quality services at reasonable prices. Customers praise the salon's cleanliness and friendly staff, who are always personable and professional. The welcoming spirit of the salon makes a great first impression. Henry is highly recommended for his amazing work on nails, taking time to ensure all the nails are even and shaped correctly. Many customers appreciate that their nails last well, with some noting that their sets stayed on for a month without any issues. Andy is also mentioned as a great technician, with many satisfied customers eager to recommend him. The salon has recently upgraded its pedicure area with relaxing massage chairs, enhancing the overall customer experience. Customers enjoy that they never experience long wait times and feel happy and satisfied before leaving.