So about a month ago my best friend bought an ijoy diamond and I really liked it so not even two weeks ago I bought one too. Well last week her mod stopped working completely. It won’t turn on at all. It’s like it’s dead but a charger nor different batteries do anything to help it. We tried different batteries, charging it, different tank, everything we could think that could affect it. I lost my receipt from the place I bought it so I can’t return it. Anyone had similar problems with theirs or know what could possibly be wrong?