I went there for a conference and only had to go straight to Amsterdam central, to science park and to my hotel in almere central.
I had to exit Amsterdam central station by scanning in the QR code of my paper ticket. The alarm at that station was ringing constantly because of all the foreign tourists who had no idea what to do.
Outside I had to go to the foreign help desk which was nice enough to give me some kind of tourist paper ticket, which i do have to say, i have no idea how it worked. Hopefully it was a rfid chip in the ticket, otherwise i triggered every last scanner by just pushing it on top and walked out. And every last person was heavily annoyed by all the retarded tourists. It did not help, that apparently the Netherlands do not bother to put up English signs.
I luckily could pay in cash for the toilet in central station, but that was really it when it comes to cash. I luckily could use my VISA for a train station locker, but i could not buy a bottle of water, as the machine at main station only took some kind of wireless card. The same applied to every supermarket but one near my hotel.
I stood in 3 ordinary supermarkets and wanted to buy a simple bottle of water. Thankfully one of the cashiers in the supermarket at science park was nice enough to pay for a bottle of water for me in exchange for cash.
How every nice the Netherlands are, it is a modern Dystopia.