Albus didn't believe it for a moment, not with all that he had heard, and the fact that the boy could lie so easily didn't do anything to ease his distrust. And if he were honest, then he had fooled everyone and his loyalty was not what everyone assumed. Either way it was not a good thing. Maybe he should let the boy in and have Moody keep an eye on him.
"It didn't seem to stop you from helping last time. You seem to follow only the orders you like," he said with a tiny smile.
He had learnt enough, though, and he had to decide whether increasing their ranks was worth exposing them, teaching spells that no one should know. It was time to come up with security measures before allowing more people in. "I will let you know of my decision soon enough, Mr. Vaisey. Is there anything you'd wish to know before I go?"