Be sure you're using authentic Aspire replacement heads.
Just me, I find 50/50 pg/vg to wick the best in nautilus bvc head type delivery devices, high % vg will work, just have to allow more time between vapes to ensure wicking material nearest the coil re saturates.
Also PG carries flavor better than vg, vg is smoother, increases vapor production & slightly mutes flavor.
You should see bubbles rise from the wicking holes on the body occasionally.
If not hold your finger over air inlet & give it a primer puff every now & then.
Proper priming & 50/50 or allowing enough time between vapes will eliminate 99% of low flavor, dryish hits & unsatisfactory head life.
If you get a odd, off, funky or slightly burnt taste turn it down.
Using a regulated power device use whatever power settings work best for you, always start off low & slowly work your way up.
Just me, I find 50/50 pg/vg to wick the best in nautilus bvc head type delivery devices, high % vg will work, just have to allow more time between vapes to ensure wicking material nearest the coil re saturates.
Also PG carries flavor better than vg, vg is smoother, increases vapor production & slightly mutes flavor.
You should see bubbles rise from the wicking holes on the body occasionally.
If not hold your finger over air inlet & give it a primer puff every now & then.
Proper priming & 50/50 or allowing enough time between vapes will eliminate 99% of low flavor, dryish hits & unsatisfactory head life.
If you get a odd, off, funky or slightly burnt taste turn it down.
Using a regulated power device use whatever power settings work best for you, always start off low & slowly work your way up.