This is a video for using waste also.
http://www.youtube.com/watch?v=5gDYv...eature=related She has lots of videos on using the go and studio and baby on youtube. I believe she works for them or something, associated some-how.
I find if you are careful you don't have a lot of waste. You have to prepare your fabric before hand as in washing or not, ironing and getting it a good size for the cutter you are using. Straight of grain is important also. So check out some videos. I love my Studio and it is good on my hands.