I have been invited to interview at a university I don't know well. Would you recommend taking up the offer of an informal chat, or should I have done that prior to applying? I would like to make sure my presentation hits the spot regarding the department's priorities etc. but I don't have anyone on the inside. The contact suggested is the HoD so don't want to accidentally commit a faux pas. It's quite a senior post if that makes a difference. If nothing else, it perhaps suggests that I am perhaps aiming too high if I can't answer this simple question myself!