Road to Florence, Italy

On the highways in Italy (that you pay a toll to use), there are many "petrol stations" along the way.  These are very elaborate facilities that sell more than petrol.  They have mini-supermarkets and cafes where you can stop for refreshments.  They also have good disabled toilets.  At this place, I  they had this high vertical pole, which was perfect for me.  It also had the drop-down side rail.  Unfortunately, it had the "regulation" toilet seat, which was very uncomfortable for me.