I cleaned my cartos and thought the were dry so i filled them... but when i tried to use them i got no flavor or vapor... so im guessing they werent dry enough... so should i just let them sit a bit then top them off and try again or what?
I got mine dry by slipping a rubber gas line hose to the end of the carto. Then with a bit of rope attached to the hose
I slung them around for a bit until most of the water was slung out. I then set them over my heater vent for a day and they are always dry enough to fill with juice. BTW, I also use this method to fill my cartos by attaching the hose on sucking end.
When you say you cleaned them, how did you do it exactly? It could be that they are dead, do you hear any sounds when you try to use it?
It could be they weren't dry enough or may be worn out. At first I tried the cleaning route but after wasting juice by putting it in cleaned cartos I just threw them away. I think cleaning them is hit or miss. For me it was mostly miss. Now I just use them until the draw isn't as good as it should be or they start tasting bad I just toss them and start off fresh.
Until I get paid again im kinda only stuck with 5... (make that 4 i burned the first one i pulled out) so just tossing and grabbing a new one is kinda outta the question
Sorry if I sounded flippant. Didn't mean to. Hopefully cleaning and drying will work better for you than it has for me.
**IMPORTANT**
I did read somewhere that your boiling water, or your oven/blow dryer, should NOT reach temperatures in excess of 230 degrees Fahrenheit. This can ruin the inside components. From what I have heard, there is apparently a plastic O-RING within every cartomizer/atomizer on the market. This is why the heat should not reach 230+ Fahrenheit.
You can check if the cart has a O-ring by popping the mouth piece out. I have some that do and some that don't. Usually "higher end" carts do. My cheap Chinese ones not so much.