After yesterday's success I didn't think it could go any better. But yesterday on the evening I received a whatsapp from oone of the owners I visited saying if I could come on friday (today) and explain her better and get started! I went and she is totally in, she is very enthusiast, wants to promote us on instagram and directly on the PoS.
I also visited more restaurants and they were pretty positive, however it's hard to bump into the decision maker, so I would need to come back again and try to catch him on email which can be very difficult to get attention because it's a totally new thing.
Let's see how this rolls out. Thanks for all the enthusiasm and courage!