Use Cantarell as default font
As discussed in #104 (closed), Notes looks way better with Cantarell than it does with our default documents font. This is primarily a bug with the documents font we recommend being bad, but until that's fixed, I would suggest using Cantarell.
Cantarell:
I filed this issue against gsettings-desktop-schemas to try and figure out better defaults gsettings-desktop-schemas#2 (closed)