I have a career that requires my attention for a large chunk out of each day: http://www.corvette-performance-expert.com/ And while the wife doesn't work and all 3 kids are home from school for the summer they all keep going out and doing stuff and I don't want to trust a printer to run without anybody at the home so this has created a limitation that coupled with the print time for each piece has me building this frame at ruffly 1 part per day. Here is today's part installed..