Weak casting and bad acting in general compared to any other cast I can think of.
Very predictable plot. Any original thoughts could be predicted way ahead, but mostly they just do rip-offs from other shows. Whoever gets writercredits should pay for it, rather than getting paid.
Character development? Pretty much non excisting.
Blasts from the Beverly Hills 90210 past. Kelly, Brenda and Donna are even less interesting than the new faces.
Having Aimee Teegarden stopping by for a couple of episodes is probably the highlight of the show for me, and that's just sad.
Cut the show, and give the spot to something interesting.