Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Dust jacket issues

Great book, great edition, and great customer service by Amazon-I did have a couple issues with the dust jacket though. The first copy I received had some markings on it, which appeared to be under the glossy coating of the jacket. It was enough to stick out against the bright yellow cover and ruin the look of it, so I returned it and Amazon promptly shipped me another. This one had some debris stuck to the back of the dust jacket, which I was able to kind of scratch off with my thumbnail and little water (causing very slight damage in the process.) I decided it was not very noticeable and kept this one. Overall it looks like whoever DC has manufacturing these things is not doing very good quality control before shipping. Just a caveat- it's still a great product.