In fact, the coffee is delicious, but the second time I already face a problem - after paying for coffee, it is poured only on the bottom (I always take a cappuccino), I understand that milk or water is running out. And this indicates poor, insufficient maintenance of the machine. To call somewhere, wait for an unknown amount of time until they arrive and make you coffee - there is no time. As a result, I was left without coffee 2 times - and this is a spoiled mood and costs in another coffee shop for coffee.
I hope that you will somehow reconsider the maintenance of this machine. After all, the coffee itself is delicious, it's about the human factor.