So you would think that with the price some this equipment most of us are buy would be made better than what it is. I own a ivp3 and after 2 weeks of having it while i was removing the batteries to charge them the wire going to the contact breaks wear they are soldered together. What a big disappointment right. So pretty much i own a very expensive paperweight for the next month till i get off work and can even get to my local vape shop so my friend can repair or talk to my friend that owns it about maybe a free replacement.