Not Drying? 1. Apply each coat thinly and wait for full drying before applying the next. 2. Drying times vary with temperature: Air-dry take 2-5 minutes in above 59°F, Air-dry take 7-10 minutes below 59°F( You can use a Hairdryer/Fan to faster) Peeling or Chipping? 1. Cleaning nails to remove dust and oil. 2. Apply Base and Top Coat for better adhesion and brighten. 3. DO NOT touch water for 2 hours after applying. 4. MAKE SURE it's completely air-dried when you apply the next layer Color is Too Light? Sheer color nail polish requires a thin and multiple applying. Three or more applying will provide better coverage. And color would vary from different displays and applying thickness. HOW TO REMOVE? Pour the nail polish remover Or the alcohol onto a cotton pad, cover the nails and wait for 10 to 15 seconds, then wipe the nails gently.