Packed days have you longing for escape? Don’t scorn the city just yet: Find respite at Thi Spa & Nails, a Sutter Street sanctuary with sleek sensibility. Ideal for busy professionals and gals on the go, Thi offers luxurious waxing and nail services that complement your lifestyle. Conveniently located near Union Square, it’s known for attentive service, refreshingly tranquil digs, and mani/pedis that actually last (word is, polishes stay put for over a week and come with surprisingly thorough massages). Facials, waxing, airbrush tanning, and body services round out the menu, making it a must on the city spa circuit. Dress up your digits with a Thi Signature Manicure, a vitamin E treatment designed to soften and rejuvenate, or pamper tired feet with Refresh-Mint therapy -- a peppermint sugar exfoliation that includes a peppermint butter massage, paraffin dip, and deluxe pedi polish. Stubbly gams will go gaga for full-leg waxing, and big brows will vanish with a pro facial wax. Sounds like our cup of Thi.