I have not utilized websites such as price line as of yet, for I am a bit leery of which location it will place me in. In addition, I do not want to have to pay parking fees, if the only thing to which I am parking is myself. I am only interested in paying for what is necessary, and nothing more. Perhaps, one day, I will try price line, et al. out, maybe not. I really would need to find out more about the workings of these search engines, before deciding positively one way or the other.