thanks guys. I have only just started using the NG scents so I wasnt sure about cure time. I usually make the candles and burn 2 days or so later an get some scent throw. I was using Ecosoya advanced but kept getting frosting no matter what temp i poured at so I thought I'd test GB 464, 444, 415 and their crystallising palm wax to see which one is better before I buy a large bag. If I leave these candles now for 2-3 wks, even though I have burnt them for approx 2-3hrs will they still cure and get better?? or should I just make some more ? I've been making tarts out of GB 416 and they smell amazing!!!!! I think they are soo good I really should add less FO. Lorelei can you tell me what temps you use for heating, adding FO and pouring please for the 415? I think I might have to wick up with this wax. Ive been using a 3inch tumbler with CDN14 wick and the melt pool hasnt been going right to the edge on one side (even though my wick was centred). It was about 1/4 inch deep after 3ish hrs. I'm trying not to give up but its soooooo frustrating!! lol I wont though as I really enjoy making candles- just wish I could always get it right!!!