I bought a slab of OK6228 to try pillars, they told me to use Z series wicks. The supplier said if you use a Med. size wick for a 3-4" jar use a L. size wick for a pillar that size. Well, I've done that and I am having to much of an edge around the candle. I read on here a lot of you use the flat braid wicks for pillars, are they better? I don't have any of those, but I can get some. I also tried a few rustics, but I'm thinking this wax is NOT good for those, am I right? Any advice would be greatly appreciated and thanks much, Dee