Oh, yeah I never check resistance after its built and Im sure there isnt a short, I usually build on a mech so I'd have to take it off to do that anywayMy biggest reason for wanting a screen on version 2 is to check my resistance while I'm vaping. if something happens (ccoils gunked up, short, etc) it'd be easier to tell on the fly. As it is i just pull my tank off the mod and put it in my dedicated ohm meter. I really don't care about usb charging either, so honestly a tiny screen would do it for me.