"Definitely less conspicuous. Does she have a working perception filter?"
He holds Ianto close to him, wanting to make sure Ianto feels as safe as he can about going on the lift again. "Mmm, not in the slightest. He could rule the galaxy just based on that coffee. Anybody who doesn't like coffee, well... it's perfect coffee, so of course it's very coffee to a perfect degree, so it might not overcome the most anti-coffee. But I bet it could!"
He looks over to the Doctor with some level of empathy; he knows what it's like to miss family, though not what it's like to miss a grandchild. Yet. Hopefully many decades until that happens.
"Of course we're going inside!" He looks from the Doctor to Rose to... the Doctor... this definitely needs to get sorted out later. "You don't recognize the location? C'mon now, water tower, Cardiff, getting a refuel, evil Slitheen mayor..."