Yeah, I'm trying to make sure I don't overfill. Usually 4-6 drops per cart.
Would those M401s you mention be different than the one I'm using from litecig? I didn't realize there were different designs (except for 2 & 4 hole attys and except for the Sidesho which seems to be 401 based but not interchangeable.)
Hi Pav,
I just found out that the "official" maker of the M401/02/03 series is "Smoore" in China, which you can buy from Absolutelyecigs.com. However, many U.S. suppliers carry them like litecigsUSA.com. Hope that clears things a little bit.