I'm glad you posted the reply to the OP's question. I was just sitting here trying to tell the difference in my 510 Joye atty's and the one 510 disposable atty I have mixed in with them. Now I know. Thank you. I have too, recharged my disposable probably 10 times by now, though I don't use it that much, I do still occasionally get it out and use it a little. It just doesn't last that long, but it is reassuring to have on hand for emergencies or if I forgot to charge everything one morning, and gotta run to the store, I want something in my hand. Still thinking like a smoker! I actually like the draw, etc, but I don't always use the atty that came with it, so I'm not sure what to attribute that to. Never switched out the charger or batteries, since so many people said not to do that. I think it was a good purchase overall, but definitely not strong enough for an all day thing. Good to have on hand. When it dies, if it ever does, I will send it on to the member here who likes to fiddle with the broken or dead stuff.
Rags