zadane are you sure you're making a good connection with your finger?? I had a saber mini for a minute and I've heard that you have to keep your finger moist to get a good contact. Have you tried licking your finger?
Yea, it works great with all my other gear, but i get next to nothing with the dual coils. so let's hope the new batteries work. and they fit better. these ones are slightly too long.

