hah..that’s the interesting one. In Goa, you strongly feel to change your clothes generally for two reasons, it sometimes becomes so humid that you feel like changing your clothes and second if your clothes get wet while playing with the sea waves. Now if you have hired a self driven vehicle all you need to do is, just change your clothes in the vehicle itself without worrying too much. Yes your companion can guard while changing but I didn’t find Goan people peeking around the vehicle. And if your car is chauffeur driven, you can always ask him to go for a two minutes walk and change your clothes. Sometimes, it’s difficult to get a changing room especially if you are on a long drive and you can’t just trust and go to any beach shack toilet to change your clothes…also most of these toilets you will find in wet conditions.. I find cars more suitable at least when I am in Goa.