Season 1 - 5.3/10.0.

It is common. The plot twist is fantastic and the show does a really good job in making you believe something and, then, presenting another. But the writing of some characters is a bit problematic, some vfx shots hurt the eye, the action scenes are horrendous and the way they thought about the music is just too lame (and I say that considering that Bear McCreary is a terrific composer). So, while marvellous in some parts, Agents of S. H. I. E. L. D. does not stand out as a very good piece of media for the MCU (at least in its first season).