No, no, Kaneki gets it. They keep being thrown around, they keep being teleported back and forth, and it's really annoying at this point. He doesn't say it out loud and instead just nods softly with a tiny smile although he fully agrees with the sentiment.

"They could just meet us there and at least tell us we are going to be teleported..." it's just common courtesy, right? If teleportation has common courtesy, that is.

"I think this sort of thing just makes us more frustrated."