Thanks for the reply. Are you saying it got better in flavor after you used it for a bit? That is interesting and I wouldn’t expect that. I used mine for about 2 days and it honestly seemed to get worse. Eventually to tasting like I was vaping cotton. I am now back on the nautilus unfortunately as literally brand new coils with this zenith have little to no flavor from the very first hit. We are vaping cinnamon as well so you can imagine there is flavor there. Lol.Honestly I experienced the same. nautilus 1.8 coil user for many many years, first time trying out a Zenith II tank with 1.6 coil last week, the flavor was really muted from one to the other using the same eliquid I always vape. It did get better for me after a short break in period with the coil and readjusting my watts. I haven't seen anyone else say they had experienced this, quite the opposite, so I figured new equipment and I needed to play around a bit to find a sweet spot.
What wattage are you running at?