Does she stitch on a Nolting? I believe she does but could be a Prodigy. I would think any suggestions should be considered within the context of the machine you drive. Kinda like a car. Mine has to have the oil changed every 3,000 miles. Hubby's says every 5,000 miles. I do agree about using only the clear oil. Don't want to gum things up! Meg, thanks for sharing!!!