When I first got my Go it was so new not many had an idea what it was. My guild members thought I was nuts paying so much for it. I demoed it at one of our meetings and wish I hadn't. It wasn't long when members started asking me to bring it to guild to cut fabric and then members were asking to borrow it to take home. The mats were being worn out before I got much use from them. No one thought to buy mats when using it. I don't mind sharing what I have but I do not appreciate the thought that 'why buy one when I can use yours' comes into play.