Hey all, new to vaping. I have been using my Zmax with some dripping attys, bottom coils, and trying to get my Vivi Nova 2.5 to work. I used the vivi nova straight out of the box and it was good. I was waiting for a little more flavor to come out after a tank or so. I was using it a eight watts. When I went to fill it up, with a different flavor, I found it to be super harsh. I washed it out and dried it as everyone shows on youtube. I understand the concept and can build coils for other things and stuff like that, but I keep getting the "coil in the air" taste out of it. I put on a new head, and it was... different, but still weird. I will turn the wattage down low and still have a problem. Sometimes I will crank it up and find it gets less harsh. I just want it to work like it did when it was new. I bought a new head and it does the same thing. What I don't get is, since the resistance wire goes all the way down to the bottom of the head, aren't you always going to have coil exposed to the air with no juice on it? Wouldn't you need non-resistance wire running up to the wick, then go to the resistance? It surprises me that a new head is harsh as well. I have read everything I can on it, but any advanced pointers are appreciated. I am currently loving my cisco dripping atty and modded phoenix bottom coils.