Question for those who have read "Fallen" and "Torment" of the Fallen series by Lauren Kate?

What do you think of the series so far? And which do you like more, the first book of the series or the second book of the series? I've already read both. And if you have read "passion" the 3rd book of the series, is it good? Don't spoil it though, I haven't read it yet but I plan to. I just heard lately that the 3rd book of the series was not as good as the first two books of the series. Were you disappionted with the third book if you have read it? Is it atleast worth reading?