I had SNS and had to go back twice within a week to have these repaired after 3 nails chipped with one being damaged. On the last visit the nail technician was very experienced and fixed my nails. I feel like my first visit was rushed and he did not take time. My nails were rushed and quality of job was poor. I also had pedicure and was not impressed either, will go back but be selective in who I let do my nails.