I do not practice in GA so this is just a general statement. In KY the use of a parking lot is subjet to posted rules and the terms printed on the receipt. You say that you were using a Hotel parking lot - but you were not staying at the hotel. Does the hotel allow non-guests to park there? , if any. Since your car was towed its apparent that they did not believe you had the right to park there. If not then you have very limited claims. Also, many parking lots include property loss warnings and disclaimers on the parking ticket. My suggetion is that you turn it in to your own insurance company and let them try to recover from the Hotel.