Same here. Loved the first film - House of 1000 Corpses. This one was very, very disappointing to be honest though. The first one was cleverer, weirder, funnier, but Devil's Rejects was just...nasty. There's a lot of inferred sexual violence, which to me was just incredibly unnecessary and really horrible. I liked the premise - bad guys on the run after the events of the first film. I liked the sound of a nasty road trip movie, but in reality it didn't feel so much of a road trip than a pop down the road with some real ugliness on the way. You didn't get the feeling that they'd done any kind of travelling.
In the first film I loved the atmosphere and the characters. It was all so trippy and mental, but was still chilling nonetheless. But for me the sequel was just nasty for the sake of it. There's some good performances I suppose from the killers, but otherwise I didn't enjoy it half as much as the first.