It’s not a problem if you’re with someone – as long as that person is willing to stay in the sun while you’re having your relaxation time in the water, which isn’t very likely (unless you have bribed him). If you think that hiding the key under the towel or even burying it in the sand under it would provide you the place that no thief would ever think of looking, then think again. And, if you have one of those fancy electronic keys, you can’t just tie it to your wrist and go swimming with it. So what can you do? To come prepared: …you came unprepared! Do you have anything to add?
