The advantage of on-demand printing is that you can print as many as you like and print as you like, but the main advantage is that it is cheap anyway. Time is fast, you can print cheap, but it is not without disadvantages. That is, when the size of the printed matter is large, it tends to be uneven.
Because it is printing of a printer, deviations and unevenness may be anxious about precise printing. When printing one sheet at a time, you may be concerned about the misalignment of the printing position, so it may not be as beautiful as normal printing. In the case of fine printing, the difference is clear, and in the case of photos etc., it is believed that the texture becomes rough.
If you want a perfect print, for print on demand, is it useless? It may be said. An ordinary print shop is called offset printing, but it is inevitable that it will be better done.
If you need to print, it is important to compare on-demand printing with offset printing. We look only at the merits of on-demand printing, but we also need to understand the disadvantages. Please decide according to the printed matter at that time.