He means that he what's the info now, so he can use it later.

I suggest that you just find a half decent play guide. It won’t question your motives for no reason….

Hmm, unless it was some form of enchanted play guide…but then why would it insult you? It must have better things to do with its time...although it is a play guide, so it probably leads a very boring existance. Meh, if you find an enchanted one tell me, 'cause this is going to bother me all day...