Buy this Groupon now for a perfect Mother’s Day gift. Today, Wednesday, April 30, 2014, get an extra 15% off any one nail services Groupon. These mani/pedi deals are already usually about 50% off, so the extra 15% is a great deal. Use the promo code NAIL15. The maximum discount is $50. There are deals for gel manicures, shellac manicures, mother/daughter manicures, pedicures and more. Although you must purchase the Groupon on April 30 to get the special deal, you (or your mom) will have months to use it. Check the expiration date. Find all the Miami Groupon nail deals here.