Hello there - am testing 464 - have been using cargill c3 till now with great results. The company i get my wax from has stoped carrying it and so recommended 464 - i have tried everything, candle burns beautifully etc, but i get no scent throw. How long should i wait before testing? Also the candle tops are very un smooth after the first burn! Any idea why? Not the case when i first pour. I am using no color and approc 10% FO. These same fragrances get a fabulous throw in cargill at 9%!! Stumped! Any and all help would be great! TIA Chinku