By far the worst vaporizer I have ever worked with, I didn't keep it for even a month. No taste whatsoever, no matter how I set it up (guys, don't believe everyone who comes out and advertises it and says it's good, it's a waste of your money)

With any setup, it is impossible to avoid leaks when filling it from the top. The drip tips break very easily. In terms of flavor, it is decent but not as outstanding as often portrayed. Poor quality of construction materials in any case. Overall, a generally bad choice.

Hello
I have had the Pioneer for 4 months. Difficult to set up. Taste compared to the Ares2 is much better.
Regarding leakage during refilling, just hold it upside down for a few seconds after refilling.

This vaporizer is a nightmare, yes it has decent flavor but it's not one of the best first of all, and secondly, in order to enjoy it, it has a complicated process of screwing and unscrewing and adjusting the airflow, which makes my fingers hurt every time...
The quality of materials seems good in most parts... except for the pins that you change for the airflow, they break very easily when dropped.
It's a nice-looking vaporizer but it's not worth the money at all for what it offers, there are others with better flavor and much less hassle.

It gives an incredible velvety sensation to the taste and resolution. YES, it is difficult not to have leaks when you open and close the top fill, I couldn't find a solution and I fill it upside down and compromise with it only for its incredible hit, it elevates my liquids. I use the 1.1 air pin, there I found the perfect hit. If I find a way to fill from the top without leaks, it will also get the 5th star.

1st. The ultem tank was missing from the package.
2nd. The drip tip needed pliers to remove it and replace it with another one. And now, even with pliers, it's impossible for me to change the ultem I have with the PCTG!
3rd. The 1.2mm Airflow Pin broke during screwing.
4th. Every time it needs to be opened for coil replacement/cleaning, pliers are needed to unscrew it.

It turned out to be the worst purchase I have made in 6 years of vaping... and I have made hundreds of purchases!

I have had this particular product for about 3 weeks. Compared to a hastur mtl atomizer that I was using, it is inferior in terms of flavor. Also, the tank is small for my taste. On the positive side, there are no leaks and there are plenty of spare parts included in the package, from o-rings to screws, and 2 extra glass tubes and drip tips. Overall, it has a very good design but it is not as good as I expected, influenced by various reviews I saw and read. Of course, all of the above are subjective and a matter of preference... here is the designer's video for proper setup without leaks: https://youtu.be/HJAITK8vHgI

Awesome vaporizer. For me, the draw was too tight with the 1.5mm hole, but there is also a 2mm option that is sold separately and with that, it's perfect for me. Zero leaks, excellent flavor, easy to assemble, easy to fill, the only negative is that the bell is a bit difficult to screw on.

The best thing about it is that it is rebuildable for MTL. Just try it and you will remember me. For those who have leakage issues, simply fill it from the bottom.

Probably the best RTA of 2020 at a price below 40 euros. It requires attention in wicking because it has a very low bell, and if the cotton touches the bell, it will leak. With a good Mtl Fused Clapton resistance, it is amazing. The flavor and throat hit are tremendous. Buy it with closed eyes.

Probably the best RTA of 2020 at a price below 40 euros. It requires attention in wicking because it has a very low bell, and if the cotton touches the bell, it will leak. With a good Mtl Fused Clapton resistance, it is elevated. The flavor and throat hit are amazing. Buy it with your eyes closed.

The vaporizer is high-end with very good flavor and throat hit for MTL. You just need to properly set up the cotton. The bell is very low, so if the cotton touches the inside of the bell, you will have leaks from the airflow ring and it will also spit liquid into your mouth when you inhale. There is a relevant video on YouTube where the designer of the vaporizer explains how to set up the coil and cotton to avoid leaks or liquid in the mouth with great flavor. I made several attempts and finally found the way.

The top fill is terrible no matter how much you put in, the airflow will always flood and you will lose half of the liquid, and the alternative of unscrewing the deck to fill it makes the whole system really useless... The flavor is really nice indeed, but what's the point...

Edit: After a month, it finally ended up where it deserves (in the trash) and I put the Brunhilde back in front, and another star dropped in the rating because after so many attempts (even from more experienced people) it eventually ended up in recycling...