They only have one stall, so sounds okay to me, though not the reason.
My first experience with a unisex toilet was in France in 1965 as a 17 year old kid in the Navy. I was very embarrassed to walk in on a red haired (yes it was natural) lady using a European style commode (two foot pads and a hole in the floor). This one wasn't a one holer.
The natives had a big laugh at my expense.