I thought it was okay, the cinematics were good, the acting and the cast (except lex Luther) were perfect. But it has story issues and the 1st bit of the half with lex and the politics was kinda boring. The second half from the explosion to the finale improved.
I like BVS, it's not one of my all time favorite batman movies, but it can entertain you. I'd give it a 6.5/10