By marking this one off, I mean I read...all of the available ones. I just don't want to clog my reading goal (and also don't know which missions are in which volumes...) But! This is actually really entertaining -- great concept, cool execution. I am excited to see what happens in the future! 

I do have a critique for the later volumes:

Yuri's obsession with his sister is really, really creepy and Becky's crush on Loid is weird. It gets a bit uncomfortable at times. Maybe if there was just a little less focus on that, it would be awesome. But! I do understand that the point is, partially, exaggeration and that it is a) In Yuri's case, essentially crucial to the plot and b) in Becky's case, provides commentary on media consumption, and such. Still, though, maybe a little less exaggeration would be great in this case.

But anyway! What do I know, am I right?