With all the new sub ohm vapers trying to squeeze every drop out of there mods I decided to do something about it .
I made some calls and spoke to a company that makes springs and electrical contacts . Once they have looked at the mod and the contacts I am using there going to get back to me with some recommendations . Just from speaking to me on the phone the gentlemen assured me they could make improvements .
I thought I would put this out there and let you know I do listen