Tudo bem com voce! You are right about the Bluetooth, but with these batteries I feel that is only a problem if your
@Davinci_vaporizer IQ is sitting for days (You are not using it) and then you just need to have a spare 18650 which is easy to swap out. A lot of vapes are coming out with Bluetooth enabled. I have a FireFly 2 with Bluetooth and it's batteries are much smaller in capacity and worse yet proprietary.
Not tested? Respectfully I disagree. The IQ comes from an established manufacturer and in addition to succeeding the original Davinci and the Ascent (which are still produced and sold today) beta testing was performed. Cleaning as with any vape is an exercise and needs to occur regularly. How would you improve the design to ease cleaning? I hear what you are saying, the IQ does get warm with use. I have thought the vape would benefit by having cooling fins on the exterior to increase surface area, but this would impact the vapes esthetics. Is the problem significant enough to warrant this?
I'm not denying nor admonishing the problems you site with service provided by
@Davinci_vaporizer. I am only able to comment on orders from them. All orders have been quickly processed with great communication. I have no complaints.