.hello I am a neophyte and I have serious difficulties since I started using inkjecta nano flite (ie rather reddened skin in the healing phase with sometimes small furrows) but I know for sure that it is a good machine so I want to insist with the latter .. I would like to know to get an eccentric veiled shade to use if 3.20 or 2.50 if the bar is fine the hard on hard set or a softer one and therefore not to mention that blessed tension that disturbs me a lot because there are those who say it works on high voltages ... I state that I come from a proton mx where I have faded to 7.5 volts