A am the Admin of the anime download site Anime-Stop.
Some people use my list to find new series to watch. Keep in mind that i like action/comedysports animes while i tend to say away from tragedy/romance/shounen-ai animes.
As for my rating scale 5-4.5 animes are ones that I really liked a lot and can watch multile times. 4 animes are good and may be watched again but probably not. 3-3.5 animes were good enough to hold my interest and i wouldn't consider them to be a waste of time, but i wouldn't watch them again. less tham 3 = fail