It's certainly a good start. My low grade is mainly for the description and documentation. The documentation is very poor and doesn't explain much anything beyond installing it. In the description the big highlight is using your own font files. How to do this is not explained what-so-ever. The developers response of "google it" in the reviews doesn't help in the least as it's not that general. There are resources to download sets of fonts to use, but even those have to be modify, write XML, and re-zip for uploading to work. Which, again, there's no instruction for.
The other thing not explained is that you can only use one font family and it takes over your default. I was hoping to upload 2-3 fonts and easily use them on specifically classes. If this is possible, then again, it's not explained.
Functionally, the component does indeed work great. The poor documentation and description are where the points are lost in my review.