Its not been a hot summer thus far however last year when we were at WW our feet started to burn on the concrete in the hot sun. I would leave them in the car, the parking lot is small and you can easily run out there for the shoes or a quick drink or Subway sandwich tucked into the cooler. It is not a bad idea to keep snacks in the car, that can really lighten the cost of the day. I am not sure what the others think but I have only found the food at WW to be special in one way; Expensive. Nothing special to eat there. A few subs in a cooler and you will save enough to have a nice dinner or buy a souvenir somewhere. Have a great time and bring a set of dry clothes for the ride home.