I've watched season 1&2 and I can say that there's great quality on the series, mostly concentrated on season 2 by far superior to season 1.
If you love scream movies the series is great for you. It has it's flaws and plot holes but the acting and twists are pretty good. So, overall great two seasons.
Season 3 reboot is pretty bad. Most of new casting is amateurish Afro-Americans. A lot of racial debate on the script, why? Sorry, not for me.