I bought the Yocan Ziva Pro.
I bought the Yocan Ziva Pro. I just want you to know I am extremely disappointed in the ziva pro. It was working with my cartridges, has since stopped working and doesn't acknowledge anything is inserted. I have cleaned both the cartridges and the battery and depending on how I screwed one cartridge in it worked briefly and then stopped again. I spent $80 on this thing and it is not worth it. I've had to buy another battery, this time from ccell as at least they are reliable. In the mean time I have no way to use my cartridges and lessen my chronic pain. This thing sucks!