I followed NG's directions for their soy wax to the tee, and after reading some notes on here (regarding oils blending better at a slightly higher temp) I've refined my style. The suggest to heat to 175, which seemed to ALWAYS happen right as the last few clumps of flakes were dissolved. So, now I pretty much just watch for that... Then, they suggested to drop the temp to 150 for FO, but after hearing so many people adding FO higher, I ended up just melting, coloring, and then add FO in that order, as soon as it comes off the double boiler. Everything's been working fine, and to be honest, the last few batches I've made haven't been touched by a thermometer.. and they've all turned out great! I bet that'll all change as this wacky winter weather really kicks in, though