Nick's Nails & Spa likes to give its clients options. The business stocks more than 500 shades of polish, including 80 gel-based shades, and serves 20 different types of complimentary drinks, from bottled water to cocktails. Once they've settled into the spa chair of their choice, they'll have some more important decisions to make, such as whether they'd like to enhance their mani-pedi with hot paraffin wax or a reflexology massage, or whether they'd prefer to take advantage of other spa services such as eyelash extensions. As nail technicians groom cuticles and shape nails, free Wi-Fi keeps clients comfortably entertained. And, since Nick's Nails & Spa only uses personal nail tools once, customers can bring their tools home with them for use in home manicures or avant-garde floral arrangements.