I am new to forum- Not new to vaping.- I have a V4L and have been very disappointed in it since day 1. No TH at all, weak (even though I have the strongest carts) and hardly any vapor. Anyone have any great suggestions on set ups? I suppose I will need a starter kit because I intend to throw out my V4L. I have tried friends' SMART SMOKE and eGo//Vision and they were both better than mine. Your thoughts?