It was nice to have an excuse to watch his lips. "I guess it might be tricky if you can't return to a station when you feel too hot." Maria signed slightly slower with her free hand to make sure she was still being understood. "If we have time, we could fix the house up with air conditioning." Odds were, it didn't have it. And even if it did, they could give improve it immensely. "A nice surprise for when the owners return." A way of thanking them, without having to let anyone know who had been using the house in their absence. Having a project to work on with TK would be an added bonus.