She raised an eyebrow at the use of the world 'hun', but let it slide since he was helping her. If he continued to be rude she would set him straight but for now the little nickname could be ignored in favor of the work that needed to get done.
"Aleck generally replaced it every few months," she said as she found a stool to sit on. "I've also been using it here and it has worn more than when I first arrived. As I said in my message the buildings here are harder than in London."
She was aware of the proper maintenance of her tools and took good care of them. Even though the dart was worn, the rest of mechanism was well oiled and properly looked after. An assassin operated much better with their tools in order, though she could operate without them if the need arose.