Avanti Nails & Spa 344 W. 57th Street (bet. 8th & 9th Avenues) New York, NY 10019 212.757.1269 Business Hours Mon. - Fri. : 9:30am - 8 pm Sat. : 10am - 8 pm Sun. 11am - 7:30 pm   Services - Manicure & Pedicure - Waxing - Body Massage - Skin Care - Avanti Package