The sound of the unit parent is way too low! We already have a SCD510 that is light years better, with it you can easily hear baby's breath. But this is no less than a baby cry (and no, I'm not exaggerating).
Can feel a little top heavy when it sizzles edges. Otherwise a good and easy to set up machine. The parallel, however, is beyond useless, same with the circle cutter. Would buy a professional machine if I were to buy a new today.