I like the speed, that the scores come with audio and backing tracks and that the pricing is much more favourable than other sheet music providers which is especially important since my choir is large. I wish there were more arrangements available.
Strengths
the pricing structure, the efficiency of the delivery, and the audio tracks.
Improvements or suggestions
It would be great if there could be an option to separate the pdf into separate files for each of the parts and sometimes the font is too small on the scores with the piano accompaniment.
Sung tracks!