This comment is laughable. Why would you purchase every pen on the market? I haven't even tried half of them but can safely tell you the G-pen is garbage compared to a lot of them. Thermovape and Omicron/Persei have lifetime warranties and are much better products. Give it another month and your cart will be broken. You may have gotten a lucky one that's reliable but if you read the reviews and use a legit brand you will quickly realize that cart is a gimmick.
If you had a bad day and saying things that way makes you feel better than you know, I'm happy to take it, I only hope you really look at what I said and then what you said, then ask yourself, is that kind of response really going to get people to see things your way? Maybe it will but is it the kind of environment you want to create for yourself of the rest of you fellow vaping enthusiasts?
I have to ask, have you tried the new essential glass tank or just wrote it off as a gimmick from a company your friends have deemed "gimmicky" because its that kind of closed mindedness that holds back our society's progress.
I agree that the word choice in my previous comment was careless, I meant to say I've tried almost every vape pen for concentrates and some that can do both. So I do understand I haven’t tried all the vape pens or table top vapes out there and I do apologize for giving that impression. Please excuse any inconvenience this may have caused you or your fragile little mind.
Anyway yeah I've tried every pen I could get my hands on for concentrates and in regard to the persei, I like using the 7.4v configuration with 5ohm cartridges, it produces the cloud I'm after and I still use it. It just seems like so much of my oil gets wasted and I go through so much more oil with the persei carts then I do with my essential oil glass tank from grenco.
Now in regard to warranties, I never buy into them. If you read the fine print there is always a fee for it. Like for the persei, it costs $50 just to redeem the warrenty and you have to pay for shipping both ways. This was on the delta9 site but its down now and probably not on the new w9tech site. Warranties are always like that and maybe you will actually save a few bucks but they still cost you your money and time, and my time is, well, my time is pointless really but I don't want to waste my time dealing with warranty stuff.
I tried the new herc sr-71 because I it just sounded like the best thing ever. But it has a steep learning curve and like the persei/omciron carts, the herc has to be loaded with more the .5g or more to get any vapor. I don't like to waste oil, or have to recover burnt oil with iso. Anyway I couldn't get any good vapes out of the herc and it produced a metallic taste on the draw, I hate that, reminds me of when I used to smoke out of metal pipes, nasty.
I only meant to share my findings with other concentrate users and hopefully save them the time and money I went through to find a reliable product. Will this work for everyone? Ofcourse not we are all different with different lives and habits. I just want to help others find a great way to smoke concentrates, so concentrates will become more popular and be more readily available. Maybe if everyone is able to smoke anywhere, anytime, and all day we wouldn't treat each other so badly.