I know its not much travelin' time but I am from Dallas and will be staying in Austin, Tx on Thursday, Friday and Saturday. I will only have money to stay on a motel those 3 (maybe even two days). I really have no choice but to stay in a rest area Saturday night and head home Sunday morning. Do you guys have any advice on staying in rest areas? I'm not sure if its legal or very safe but i'll probably end up doing that. Any tips or suggestions are greatly appriciated, thanks! :)