We will be staying in the little village of Argens-Minervous for one week in late September. We will be taking a train from Paris there and back. Is it better to take the train to Toulouse or to Narbonne? We will be picking up a rental car if that makes a difference. We would be arriving on a Saturday. I realize Narbonne is closer but would they have as many rental car agencies open on a Saturday? We would be picking up the rental car and dropping it off on a Saturday. How far is Narbonne from our village? If Toulouse, would you advise spending a night there as we have never been there or would a morning there before the train be good. Thank you very much!