Yes, the wicks are kinda flat and I do split down the middle first since only have been wrapping 1/16 or 5/64 coils. When the cotton gets soaked it swells up a little so no issues with coil contact for me.If you roll just the tips, aren't your wicks just flat then? The cotton pads are flat in nature, and if you split it in half first, and then just roll the tips, I would imagine you would have a lot of space on the top and bottom of the wick when you put it in the coil. Or are you not splitting it in half?
I did try once to kinda compact the wick a bit (but not twist!) and that did make a less flat wick, but it didn't seem to give quite as good a flavor.
Due to trying different coil builds on RDAs and gennies, I'm actually almost finished with the first half of the very first pad! Been over a month so far and probably a week or two worth left on it. Couldn't be happier with this stuff!
Sent from my XT1049 using Tapatalk