I just realized that Priority Club does not allow you to reserve suites with points. I did some googling and the impression I'm getting is that most programs do not allow suite reservations with points only.

So I would like to put this question out to the experts, is there are hotel program that allows you book suites with points only? In a related note, with all those CC offers from Hyatt, Mariott, etc.. that offers free 1-2 nights, are those for normal rooms or can they be used for suites?

I am not a frequent traveler, and I do not expect to get any gold/platinum status (unless it comes with the card). I know a few programs allow suite upgrade, but are those at check-in or when you place the reservation? I need a suite confirmation when I make the reservation, so trying my luck at check-in is not what I am looking for.