As a starter of making espresso, and with this leverpresso, I'm kinda satisfied with the best result I can get with medium roast beans.
There're so few information and discussion of this machine, maybe most people don't think it is capable of making decent ones, as I thought before
Hope there are more people sharing their experience and see how much better this leverpresso can be.
I guess I'll stick with it for a while before I have budget to upgrade.