H2O Nails & Spa is located on Welwyn Road not far from the Great Neck Long Island Railroad station. It is a nail salon and more. Monday to Wednesday it offers a manicure and pedicure special for $22. A very nice plus is that every manicure or pedicure or manicure & pedicure comes with a free massage. H2O Nails & Spa is open every day but Sunday and a free lot is available behind the store.