I know what you mean about those all in one things they installed in public toilets. I don't mind them too much, other than the fact the dryer blows for such a short time that it never dries my hands and you can't reactivate it again!!
By the way, I'm from the haveyoubeenhere and Pinmapple team, this would be a great addition to the Pinmapple map
https://pinmapple.com/ which we use to curate. In order to get your post on Pinmapple, just click on the 'get code' at the top of the map and follow the instructions or check out the FAQ to get your post on the map. And if future if you write any travel stuff again, please feel free to post to our community for greater support 😉
https://peakd.com/c/hive-163772