Den of Geek
Radio Times
Metro
I'm told The Mail on Sunday gave it 5 stars but I'll never be able to personally verify that.
Expect fewer outlets bothering with early reviews, though. Chibnall doesn't want anything at all out there - some previous outlets have been uninvited from screenings like the premiere after revealing too much. In previous years we would know the title of every episode by now with a brief summary (or a complete leak of the first five episodes).
Oh cool thanks! Makes me a little more optimistic for this season. :)