I have download 2 movies so far, which took forever, and all I keep getting is the movie trailers. The description tells me they are DVD movies and they seem to have the same file size on most the them when I do a search for the movie.
I am doing something wrong or are people just being misleading when they say they have the full version of the movie?

Probably the latter. Hope that's not copyright movies you're refering to. Do you want to see my home movies? I've got lots of them. Yeah & on DVD too. Or would you prefer to see a trailer of them? An entire DVD takes up quite a bit of space! Depending on the format they're in.