It's OK, but the lens flare (as stated by Gerard) is ridiculous and seriously needs to be toned down! It's like someone has bought a new effects package for Christmas and has to try them all out at once.
Irritating, it's not even subtle, sometimes it's some weird circular orange thing that looks like someone squiggled on the film with a marker, other times it's 3 random blobs of light sitting around the top of the screen. I can't remember this in the first season, very noticeable now.