Terrible customer support
I had used this service for years, and the quality of the books was great. Recently I had an incomplete project that I paid $20 expedited shipping for. After a week or two I had not received it. They had not made the book yet refused to refund the expedited shipping. I was asking for them to complete the project but just send regular mail and refund the $20 expedited shipping, since the event had already passed, but they refused to refund the overnight shipping even though they hadn’t even made the book yet! I found their support uncompromising to the point of being rude. Never using them again.