I just bought a 4oz bottle of VK for $11. I saw their show and was convinced it was worth trying. After smelling the lure, it obviously is Pure Vanilla with maybe a hint of urine(almost an alcohol scent). My brother in law brought me an 8oz bottle of Imitation Vanilla that he bought for 88 cents. The smell is identical except for the urine smell. My question is: Has anyone had any success with this? Can you use regular vanilla scent mixed with a small amount of Curiosity? Does anyone know the real ingredients in VK? Thanks.