I ordered the 1.5 inch button machine. The moment it arrived we set to work making buttons for an upcoming conference we were attending. The buttons were a hit, and the machine is super easy to use! One issue we discovered is that the description said it came with a 1,000 pinback buttons set but by the time we had made around 900 buttons, we ran out of buttons. So either we miscounted, or ABM miscounted when they sent the kit. We do get the occasional mess-up where the plastic doesn't fully enclose the button and ends up sticking out, but it doesn't happen often enough to give a negative review. We'll worth the money!