[ Most of the time you don't see them, but during lunch when the sun is on the deck outside the restaurant you can see them congregate under the brush, then just as the sun appears they come out then begin doing a 'dance' - leaping straight up into the air - catching bugs :)
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When my daughter's husband was stationed in Hawaii, they could not use sprays for bugs because of her asthma. So they allowed Geckos to live with them quite successfully. It was a win win living arrangement, especially when certain guests invited themselves for dinner, and a stray Gecko would fall from the ceiling onto the dinner table!!! Got rid of more uninvited guests that way..he he he!~~~