I also have left the wax in the pouring pot and got beautiful smooth surface!! but I have noticed that all the shortcuts just aren't worth it. Trying to pour hot and all the improved waxes to do that, just don't seem to work so far, the original method of pouring cool has been most successful, in my testing. I use Superior Soy also and even tho they say you can pour hotter, my best candles are ones poured cool. So, I just go with that!