Thanks for the reply.
No, I haven't asked them about the alignment yet.
I knew the tire rotation was ok, but the front end alignment was a surprise.
So, I thought I would get some info before I asked about it and they gave me a line of bull - I just wanted to know if there was a known problem or something that might require an alignment this early. I'm planning on checking on it further this weekend and don't want to go in uninformed.