Both Kill Bill Vol. 1 and Kill Bill Vol. 2 come in a high quality of picture and sound, so it's a real treat to watch the movies.
The Blu-ray's extras aren't very special but it's nice to have the making-of, some teasers and trailers, two songs by the 5,6,7,8s, the Kill Bill Vol. 2 Premiere Chingon Performance and one single deleted scene. Unfortunately the slipcase seems to me like a cheap cardboard box.
However, I'm very much satisfied with the purchase. If nothing else, it's because both movies feature German audio track as well as Englisch, Spanish and Italian.