Gentlemen, be warned: I’m not a big fan of sandals, especially flip flops, on you. On South Beach, they look great. Some South Pacific isle, even better. But Dallas? Not so much. If you must wear them then 1) they should be well-designed and stylish, and 2) get a pedicure, please. That said, Oak Lawn mainstay Union Jack is offering 20 percent off all sandals: Kenneth Cole, GBX, Micros, NYGB, and more. Even better, they’re offering a Buli Cafe Bucks special. This week, buy any regular priced pair of denim jeans or pants and get a $5 Buli gift card good towards panninis, salads, coffee drinks, or anything your hungry heart desires.