Might be easier for you to search the board - top right magnifying glass - type in Accuquilt, Big shot, fabric cutter. there will be soooooo many threads on the topic...
I have a GO.. I have two actually..and almost all the dies.. almost.. and I love it... Cant say a bad thing about it or the customer service.. Ive had mine when they first came out.. sheesh , that was a while ago.. and still love it..