Take a look at the video:
I purchased a SoyaJoy G4 about a year ago and use it quite a bit. I got it for a few different reasons:
1. To cut back on waste from buying milk at the store in cardboard or plastic containers.
2. To save money!
3. Convenience - even though there is prep work it is nice knowing I can have soy milk in about thirty minutes and not have to make a trip to the grocery store.
Prep Work: It is recommended that you soak them in water for about 8 hours before you use them in the machine. Once you do that it is super easy!