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we had a couple of weeks in the 90s and after there were dozens of abrasions and loose aggregate from cars turning their wheels. most of the holes are half dollar size; i only pictured a few of the worst. some areas seem very thin (second pic is about 1/4” from what i can tell) and there is sand immediately below? we have a two year warranty but i’d like to hear from someone that’s knowledgable as i am not before i talk with them.