Printenbind offers the best price and quality.

You easily upload your to be printed project on to the website and can pick whatever options is most suitable for your taste and/or budget.
After which you'll get a preview how your product will look like.

What I like the most about them and that tells a lot about a company, is how they treat their aftersales.

I had 50 books that weren't binded the right way and they sent me 50 new ones that were binded correctly after letting them know the mistake.

This tells me that they value their customer.