I loved it so much, I bought a second.
The flavor output is so good, you almost want to mix your juice with plain just to bring the flavor down a notch.
Topflow air intake means absolutely 100% leak free when stored upright.
Downside is capacity. The 0.16 coil is fat. Very fat. More than the 0.4. Be aware if you use that coil, you're down to about 1.5-2ml capacity. And since you're running higher wattage, you will be refilling every 20 minutes.