My 4 mini novas are still working like champs. I'm a relatively light vaper, but I'm seeing atomizer heads last 4+ weeks with proper cleaning right now. That was using 50/50 Tiger's Blood(very dark juice). I have noticed that if you clean these every 2-4 tanks, there is no need to dry burn unless it is caked solid. I have yet to have a leak out of any of them. I have 6 novas total in a daily rotation.
I still dislike the 1.8 heads on any voltage, but the 2.4 is great for all around vaping, and the 2.8 can really take a hammering up in the voltage range without getting too hot.
I will continue to use these as long as they work this well. Outside of cleaning properly, they have no maintenance and aren't finicky about where you place them (standing up/laying on the side). Solid products after 2 months of use still.
I love them too. I have some heads I'm still using since the end of June! Just popped my first coil last night or the nite before. I clean about every 4 tanks, but don't use really dark juices. I do use sweet ones though. I have been dry burning everytime I clean, but usually 1-2 hits and it's glowin. Then I rinse em. Thought dryburn may not be necessary, but oh well.
I was just the opposite. Loved the 1.8's but didn't like 2.8's at all. Now I do like the 2.8's on my gripper vv but not on the vtube. Still like the 1.8's but yeah 2.4 are maybe moving into my fav spot. I only have two big ones, no minis. I agree these are so easy and nice! I'd still love a bottom coil that is this good and this easy, but til then, vivi's make me happy!