Chestnut Hill Nails is a nail salon that has received positive reviews for their attentive and professional service. Customers have mentioned the staff, including Kevin, Linh, and Nina, for their excellent job on nails and their ability to cater to customer requests. The salon is noted for its cleanliness and up-to-date trends in nail care. There has been a complaint about the salon owner's tone when greeting clients, but overall, the customer service is highly regarded. The pricing is also considered reasonable. However, it is suggested that the salon owner ensures all clients are greeted warmly and consistently, and that the policy of hand washing is applied to all clients.