Just got my Eleaf I nano in today. Wow this thing is small. I am not sure what to think about it yet. I have been testing it with different juices. It not as tight of a draw as I would prefer, but it is not bad. The vapor is ok. but I do not vape for clouds. I use Njoy Daily disposables for my all day vape, but trying to find a cheaper option. I wanted something small, so I ordered the I care mini and an I nano. For me, the best vape I am getting is using Halo Fusion (unflavored) at 36 mg. But that is just me, the daily has 4.5 mg, so I need and want high nic. It has a tank that hold .08 ml and vapes at 10w. It is a warm vape, but as small as the unit is, it does not seem to get hot. The battery is 650 mah, but I will just order a 2nd if I decide to use it everyday. I think I like it better than the icare, so far I am not getting any spit back or anything like that. The vape is hard to explain, but I think I like it using the unflavored high nic juice. I still can not believe how small it is, it is about the size of a bic lighter. I love the way the tank is a magnet and hold it inside the battery housing. I think I could reccomend it to anyone looking for a small on the the go vape. They are around 15 bucks a piece, and the tank replacement are anywhere from 2 to 4 bucks a piece depending on where you get them. You just throw the tank away when the coil goes out. Anyway, I just thought I would throw this out there for people who like a small vape and want a button to push. It is about the size of the icare mini, but a tad thick, but not by much. I will continue to use it and see how it does over time. Halo makes clean juices so I am hoping the tank/coil lasts me at least a week a piece. Any other questions, just ask and I will do my best to answer.