A great program LaTeX Editor! Met a lot of paid counterparts, but they are no better than this free program!
the process of installing Kile on windows is very long and hard and nasty( you need KDE and ...) the oppening and compiling a .tex file on windows is slow. i think Texstudio 2.3 has more usefull feauture than Kile.
There are no 4 star reviews.