Gayle McEntee has been doing manicures and pedicures (the latter her specialty) in Castro Valley for 16 years. She's on the corner of Center and Edwards in a tiny, sunny shop with wicker furniture and lots of sunflower decor. Manis start at $20, pedis at $36; the deluxe version includes a paraffin treatment, two massages and salt exfoliation. Gayle uses mostly OPI polishes.