I have used Printerpix for numerous books in the past year. For this price they are very suitable. Quality in books is fine! I do not particularly think their website is the best or easiest to use, but worked for what I was doing and my books turned out good. I did go back and make pictures lighter in many of mine and that helped with picture quality. I wish that once you use a picture it would show up used, but that doesn't seem to be on the website.