Plunging your raggedy, calloused feet into a white enameled tub brimming with grapefruit slices, mint and peppermint oil is soothing to soles and soul alike. As Sweet Lily nail spa owner Donna Perillo explains, the new Pretty In Pink Pedicure ($55) relies on the alphahydroxy acids in grapefruit to loosen dead skin cells on the feet; a grapefruit and sugar scrub made fresh every morning does the rest. Following the tingly soak comes one the city's most thorough toe groomings, a long leg and foot massage and finally, your choice from many cool Zoya polish colors.