1-3: Mostly a gut feeling on how bad it truly was. The plot was probably poorly executed and the production most likely lacking. Additionally, I was bored the entire time watching, and should have dropped it sooner. Don't watch this.
4: A show that had potential, but failed at some point. I probably enjoyed a couple moments, but the series ended up falling below what I would expect from it.
5: An average show. Uses all the tropes, and doesn't try to distinguish itself in any meaningful way from other series.