Tips to avoid a flip-flop fiasco

This is from the American Podiatric Medical Association website
Do shop for a flip-flop made of high-quality, soft leather. Leather minimizes the potential for blisters and other types of irritation.
Do look for flip-flops that hold APMA's Seal of Acceptance, such as Sole Platinum Sandals. Evaluated by a committee of APMA podiatrists, these products are shown to allow for the most normal foot function and promote quality health.
Do gently bend the flip-flop from end to end, ensuring it bends at the ball of the foot. Shoes of any kind should never fold in half.
Do wear a sturdy pair of flip-flops when walking around a public pool, at the beach, in hotel rooms and in locker room areas. Walking barefoot can expose foot soles to plantar warts and athlete's foot.
Do ensure that you foot doesn't hang off of the edge of the flip-flop
Don't re-wear flip-flops year after year. Inspect older pairs for wear. If they show signs of severe wear, discard them.
Don't ignore irritation between toes, where the toe thong fits. This can lead to blisters and possible infections.
Don't wear flip-flops while walking long distances. Even the sturdiest flip-flops offer little in terms of shock absorption and arch support.
Don't do yard work while wearing flip-flops. Always wear a shoe that fully protects feet when doing outside activities such as mowing the lawn or using a weed-eater.
Don't play sports in flip-flops. This practice can lead to twisting of the foot or ankle, as well as sprains and breaks.