"There are people in and out of here at all odd hours of the day and night. I generally run first thing in the morning, then practice kata the rest of the morning. In the afternoon, I work on layering charms on my weapons and armor, and studying. Morag frequently trains with me, as does Ron Weasley."
"So, you can drop by almost any time during the day, or message ahead and come over in the evening. But the exercises I'll give you can be done on your own, any place you can set up an area to move. Its strictly up to you."