I think some may be missing the point concerning the missing cover and say missing semi-colons, spelling errors or whatever. Are you really willing to spend that much money on something a publisher didn't feel it was worth spending the time on to make sure was both correct and complete? My point is why should a book I pay for electronically and download be inferior to one I purchased at a store? I could make a better book than that, and I have. Could the same argument then be made for hardcover books? You pick up your new book and walk to the counter and pay for it. When you get home, you realize they removed the dust jacket and kept it before putting it in the bag. Should you then say "I never look at the dust jacket so who cares that they didn't include that?" Or I never read the dedication so who cares they didn't include that? ...etc etc? When I spend hard earned money on something, I expect what I'm purchasing to be what is displayed on their site.
Dave