I always have bad cracked nails on both my hands and toes as I work out door and travelling a lot in wrong shoes and wore wrong shoes at young age. Never feel proud to show them until Sspa gave me treatments on my nails and I dont look back. I do it every month and my nails are shiny and really protected and healthy on the first treatment. I get nail for the first time and they are moistures and healthy. cost is really really value and I get a massage too. Recommending to anyone.