Lynns ~ I use pillar soy for my tarts and container soy for my jar candles. So, you mix the two 50/50 for you tarts or that is what you are going to experiment with? Because, yes the tarts are soft, that's why I started using the Steriac Acid. Some of the scents I've used so far are: Gingerbread, Pumpkin Pie, Hot Butter Rum, Banana Nut Bread, Strawberries and Cream, Hot Apple Pie, Sugar Cookie, Hot Cinnamon (which I did get a slight throw on the cinnamon)! I am going to try what y'll have suggested though. I'll let you know what happens. Thanks again for all the advice. It is just so frustrating spending the money for supplies and getting nowhere with it. Connie