"they are nice but leak a bit of oil into your mouth when vaping and you have to do it a lot to get vapors. Otherwise I love them. Battery life is not good if you vape all day, thats why 2 are great for one price"
"Great value, but you get what you pay for. There is black stuff in some of the holes of the honeycomb, and I did not realize this as it isn't listed, but it is a direct inject, meaning there is only a male end where the slider goes (not necessarily a negative). Otherwise, great!"