Eric, I'm on this site to get information and helpful tips from other crafters, not for the other members to buy my products. On that note.....
I use IGI 4627 for my container candles and bought a batch from Candle Science while they were receiving all of the negative reviews (didn't notice the reviews until after the purchase). I actually contacted them and asked if I should be concerned. They said they would help me troubleshoot if I had any issues, which I didn't. My next batch came from Aztec because the shipping was so much cheaper! I've worked with this wax for years - it actually took me years to work out container & wicking issues, but the scent throw has been worth it for me. Yes, it's messy to work with. Yes, the plastic bags they package it in leave a lot to be desired. Yes, wicking is a bit complicated. Testing is always a must, but I personally now love this wax and haven't found anything better for my containers. If I could just find a tart wax I love as much....