At first I was taken aback by the change in style, being so used to Jamie McKelvie's beautiful, beautiful art. I got used to it however, especially once I understood the volume's purpose. 
 They're basically filler-issues, and yet they still manage to push forward the plot. And even when they don't, they give us an insight on characters and their motivation. So it's not just a case of "let's make you wait before/after a big reveal", no, this volume actually serves a purpose, and I loved it. 
 The meeting of a certain character that has only been alluded to so far was really... gripping. Nerve-wrecking. Brilliantly done. I completely and utterly fell for what I was supposed to fall for, and actually had to take a small break after that issue. Masterfully done. 
 In terms of art, #15 was my favourite. Stephanie Hans brought a lot to it, I loved how colourful and dynamic it was. #13, by Tula Lotay, was also really nice, and I love love LOVE the alternate cover for it. 
 I also really enjoyed Jamie McKelvie's one-page bonuses at the end of the volume! And for once I read all the notes at the end and it was hilarious.