Try drawing on the device about 9-10 seconds while in the wand. The Tempest is very easy and consistent to gauge extraction strength this way. I do it all the time when looking through the adaptor is tricky.I did use the manual
oh this is huge, thanks! I never considered that my wand insert might be the problem. Here is a picture of my tempest in the wand with the vi pointing towards me:
You can see that the VI is completely obscured and useless. What do you think would be a good way for me to get a good wand insert? Do I literally have to buy 3 of them and hope one is good? @Brenyo is this an issue MH is aware of? Do I have any options to get a working wand insert through MH?