I will start training for Nxstage on Jan 16th. My biggest hurdle and fear is self sticking. Seriously how hard did you find it to watch yourself with a rather large needle going into your skin? Learning the machine doesn't worry me, I did PD for 8 years and am used to the amount of supplies. It's just watching, I can't even watch in center. I suppose I should just look and hope not to pass out. LOL