A1 Nails is a nail salon located in Elmwood Park, Illinois that offers a friendly and efficient service. Customers praise the great customer service, quality of the polish, and the skilled technicians, particularly Hanh and Loundy, who provide relaxing and meticulous manicures and pedicures. The salon has a water cooler for free water, and while it may not be a luxury salon, it provides excellent value for the price. Customers note that the salon takes appointments to reduce wait times, and advise tipping appropriately for the service received. Overall, A1 Nails is a reliable and welcoming nail salon that delivers high-quality nail care.