Have your ever timed yourself to see exactly how long it takes you to set up your NxStage tx? How about when you were in training as compared to now?
45min…from setup to beeing on…this is without delays inserting buttonholes… 
in-center while training it was a little longer…about an hour for me…
Takes me about 25 minutes from starting setup to pushing start. Probably about 15 minutes faster than when I was training. For me the key is to start the prime prior to hanging bags.
Cathy