Happiness Nails & Spa, located in Oceanside, CA, offers a range of beauty services including manicures, pedicures, and waxing. The salon uses high-quality products from trusted manufacturers to ensure customer satisfaction. Clients praise the salon's cleanliness, comfortable chairs, and friendly staff. Many reviewers highlight the excellent massages offered during pedicures, with some mentioning Jenny as a particularly talented nail artist. Happiness Nails & Spa is known for its ability to execute specific nail styles, like metallic looks. Reviewers recommend the salon for its professional service and relaxing atmosphere, offering a great escape from stress. While some clients have noted unexpected price increases, the overall experience at Happiness Nails & Spa is generally positive.