I'm really liking the 2.4 eo cart. It's perfect on a minicron light to keep in your pocket and take out for a few quick hits. It's been exactly what I wanted to take to hockey games. I was thinking about getting drip tips, but I like how impossible the silicone one is to get off so it stays on in my pocket. I wanted to ask some questions though.
What's the best way to start and stop with the eo cart? I feel like I always leave it a bit clogged and then burn it a bit unclogging it and starting it up. Also is refilling possible? It sounds like it works for a couple grams before becoming totally clogged. Depending on wax too.
The way I used it, was I'd press and hold the button for maybe a second, then start my hit.
Draw for 3-4 seconds after releasing the button to cool it down a bit.
That would generally prevent clogs.
If I came back to a cart and it was clogged, I'd suck on it for a second, and plug the silicone mouthpiece with my tongue.
This would create a little bit of a vacuum between the clog and the mouthpiece.
Then I'd just feather the button (maybe 1/2 second on 1/2 second off) until I felt the clog clear and release the vacuum.
Oficially they're only rated for that first load if 1g of oil, but you should be able to get at least 2 through it (I think I've read of some members getting 7+ grams through a cart, but that was with pure gold)
I'm pretty sure that the main point of failure on the carts is that the heater fails.
My favourite little mod for the EO carts is:
Look at the silicone mouthpiece, notice the very tip of it narrows down to give the small opening at the end.
Cut off that last mm, leaving you with a slightly larger hole in the mouthpiece.
Insert a MFLB mouthpiece into that silicone mouthpiece.
It seems to provide a lil bit of cooling, but the main advantage I that you can see how this the vapor is, so you can dial in your heat up times and draw speed super easily with visual feedback.