Welcome aboard and congratulations for your Paps 4!
Feel free to share your vape experience with it. Our mods have a very good conductivity, the silver posts give a bit more and you can wipe them with a handkerchief. Conductivity is greatly affected from surface area and contact pressure. The negative post is a M5 screw with a 10 mm head and the GPin keeps the battery under constant pressure, while the travel of the button is just 0,3 mm. Although, we don't recommend super low resistance values, it has been tested down to 0,3Ω. I believe you're going to love it