I think the cheese pizza was great.  Because of it's popularity, there's probably a high turnover, so they probably keep bringing in the hot pies.  As for the other pies sitting there, they don't have that hot out of the oven taste.  The pepper and pepperoncini pizza was not good at all.  Not as hot as the cheese, and the taste of the pepperoncini  kills that pizza taste.  So for the taste itself, one great slice of the cheese, and one horrible slice of the combo, and factoring the high price ($4.75 for the cheese and $6+ for the combo, it was a little disappointing.  Stick with the cheese slice, and you'll be happy.  It's pretty good, but I don't have that urge to go back.