Ordered stepper system from Probotix, received perfectly packaged system in 4 days. Lightning fast... Like many of other newbies to cnc I have grilled over my options for months before choosing Probotix for *my* personal equipement. This as you might or should know is a huge undertaking and you can never have enough information. I sent 2 emails after I received my kit and they responded within a couple hours. Im sold and recommend them highly. - XJ