I am obsessed with the all natural SNS dipping gel nail system at Herbal Nails. No scraping or filing needed to prep the nails! No UV light needed to set the nails! My nails have grown since I started doing this and it lasts for 2-3 weeks (depending on how quickly your nails grow). I never liked others gels because they damaged my nails and seemed to make my nail bed SO weak from the prep work. SNS dipping is the most amazing way to create a strong and perfect looking manicure.