Thanks everyone, I appreciate that info. I'm new to vaping and started with GS. I have been refilling my cartos and really happy with the result. I recently bought a 510 and I'm still trying to figure out how to vape, refill and charge them!
I didn't know what the GS carts were called. Now I know they're E9! Thanks! I found this site called "e-cig.com" that sells the empty cartos. Anyone used them? I bought a couple batteries there also, but haven't gotten the order yet.
Blessings.