Guys, looking to book a trip to Charleston for about 4 days to enjoy the great food and do some sightseeing. Wife has been there years ago and just raved about the incredible food. Is it worth spending the extra money for one of the downtown hotels, they seem to be twice as much as others not downtown. And if booking a hotel downtown is the best answer is it worth renting a car or just get a cab from the airport or a hotel shuttle and then walk to the restaurants and all the areas downtown?