Initially I both the Vype ePen Starter Kit. I was quite happy with it but unfortunately I lost the pen. I wanted to buy another one but my friend recommended me the Epen 3.
I'm very happy with it too, so well done.
The only think I would have to say, when comparing both pens, is that I would like to be able to see the remaining liquid in the cartridges of the Epen3. The normal ePen allows you to have more control and to see when the cartridges are running low. On the Epen 3, you can't. Maybe you could make the plastic clearer?
Thank you.