X (Night of Vengeance) will get you blood pumping. All along the ride you will want the two girls to get out of it clean, but trouble will hound them mercilessly.
It's gritty, it's dirty, it's sexy, it's not what you want to happen when on the job. You get to see the two very different sides of a single coin. You'll enjoy, because you'll get to understand some things, and imagine many others. It will grip you and it won't let you go until it is finished with you.
A few things are off with this movie. Sometimes, you want a tighter scenario, editing, a more experienced camera work, or more fine tuning on the dialogs, but it's easily forgivable.
Watch it only if you're ready for suspense and a good dose of the underground.