Snape arched an eyebrow at the news that Craig wanted to stay long enough to train a replacement. "That's most thoughtful of you," he murmured.
"I shall of course advertise at once. Hopefully, between my inquiries and yours, we can find a replacement before that week is up. In the meantime, I can only wish you the best in your future endeavours. Now, if there was nothing else...?" He allowed the question to trail off, eyeing Craig inquiringly.