I am starting to think I would enjoy this game more if I just turned the dialogue completely off so I didn't have to hear Q's jokes. As it is, while the puzzles are making me smarter Q's jokes are making me dumber and I'm just breaking even.

Does anyone who's played the game know if he gives indispensable advise at some point?

Just to not hate on this game to much, I will say the background music is pretty good.

I personally liked the humor in the game. It gives it some charm. =P

But I don't recall him ever giving any good advice throughout the game.