The Doctor's impeccable sense of time told him exactly how long Romana had taken, and it was indeed under four minutes. He beamed at her as he held out a hand for her bag. Oh, he was still hopelessly rude in this incarnation, but he was also something of a ladies' man.
"Less than four minutes to the TARDIS as well. She's a bit different than when you last saw her, but I'm sure she still has your room ready to go. She's quite good at that. Even managed to pull up Amy's room for her even though we met out of order."