@Riaz if you block the channels, it will flood - maybe you need a little more cotton (in length), wet them with juice and press against vertical wall (beneath coil base and above juice channel). I fold the length over each other in a L-shape. Another thing you can try is close the air-vent a little - the closer the air vent (hence tighter the draw), the more juice will transfer to coil and visa versa. Let us know if it works?
is there a certain period that the cotton must wear in before it comes right LOL
coz yesterday on my home i cranked the svd up to 12W, and it was AWESOME
no burnt taste at all