Love this little RTA. I have a 3.5mm 24Ga 0.34 ohm round wire build in this and it rocks. With 90/10 VG/PG juice, I'm having no wicking issues. Always saturated even when chain vaping. My only issue with this RTA is that regular 810 drip tips don't seat all the way in, leaving a little gap just like on the Revolver RTA. You can get Vandy Vape drip tips online with lots of colors to choose from. If your having wicking problems, you probably have too much wick in the wick channels. Try combing your wick really well then cut off the excess.