Review by ChuckBon 7/16/11
I have been using the Volcano Cartos for about 24 hours now and I really like them. I got the blanks so have been filling them from the start. The cap is a little hard to take off, but gets easier after a couple of refills. When filling, if you fill until the cotton starts to look wet wait a minute or so then put a few more drops in, these seem to hold quite a bit, enough to last a couple of Volcano batteries.
With the juice that I've been using, these do seem to mute the flavor slightly compared to Magma cartos but not enough to make a real difference. The vapor production is great and the draw is about perfect.
I've been using these with Volcano batteries and these really put new life in the old classic Volcano.
All in all, I think these are easy to refill and have good flavor and vapor production. I will be purchasing more of these.