I had a relaxing breakfast, after that I met with Marie at the bus station, a German girl Laura joined us. We waited a while for the bus to arrive. The timetables you see were not valid, so we just followed the instructions of the people who worked there.
After we left Iguazu Puerto we already reached the Brazilian border. First we needed to show proof of our vaccines & we got a stamp that we left the country. Then we reached the Brazilian migration office were we got a stamp too. It was quite easy. After that we headed to the falls. The ticket was 107 Brazilian sol, around 22 euro. You can take a bus (included in the ticket) to reach the trails to the falls. The entrance was still 7 km away from the falls.
You can make several stops with the bus: to the helicopter & the boat excursions, the trail and the end at the restaurant. We stopped at the trail. We hiked down the stairs and path and saw many picturesque panoramic views over the waterfalls.