/ck/ - Food & Cooking

Parents gifted me this: looked it up and it’s worth around 1k. It’s at least 6 years sold but very lightly used since it has been sitting in my parents basement for the last 3+ years completely unused.
I’m pretty clueless about what makes a good/bad espresso, is there any maintenance or skill required for a machine like this or is it as simple as buying good beans and selecting the appropriate grind setting?