fastest way is to talk to family and friends and also you trying products out so you know for first hand what they taste like and smell like. After all your wanting to sell them to others.
Having a party is a great way to do that also and buying items from SFI and letting people try them before they buy them is fastest way to make sales or going to the mall and rent a space and have samples for people to try or even a flea market to do that.
