I love that this site is so informative and I don't have to do much research on the machines outside of here. I did have 3 quick questions I didn't see elsewhere I was hoping someone could answer: When buying a refurb model, is it still necessary to go through the pump priming steps when I receive it? Is the machine descaled and thoroughly cleaned before it is re-sold, so I would be starting with a new/fresh maintenance cycle? What cleaners or cleaning accessories would you recommend I purchase along with the machine for routine upkeep / maintenance - do I just need a bottle of the Gaggia decalcifier? Thanks!