Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A good restoration of this vintage film

I thought that the 3-D worked quite well, given the limits of DVD. The disc provides three different versions of the film: color 3-D, black-and-white 3-D, and a really good color print in 2-D. There are also interviews with cast and crew members, and a nice documentary about 3-D that even provides a 3-D trailer preview of THE MAZE!The film itself is a typical softcore flick from the late 1960s. Some of the actresses include Christina Hart (who is interviewed in the accompanying featurette), cult fave Monica Gayle, and Nancy "CINDY AND DONNA" Ison. THE STEWARDESSES was perhaps the first American film of its kind that played mainstream theaters. Because of that, I consider it to be the first film in the "porno chic" movement, although many film historians award that distinction to DEEP THROAT (1972).