I have watched anime since I was pretty young maybe since elementary school or close to it. The first anime I watched would probably have been Pokémon or Dragon Ball Z but I really do not consider those the first since I did not know they were anime at the time.
I have no preferences towards anime and will watch pretty much everything and almost never drop any anime. Also I tend to watch a lot of Action/Ecchi/Harem/Comedy/Romance type anime though it really is just a coincidence.
I've seen a few other people do this so i thought why not.
My Anime Ratings System:
0.5- Horrible anime to many reasons to count.
1.0- Bad anime almost nothing interesting at all about it.
1.5- Bad anime but there are some interesting things in it.
2.0- Halfway decent anime still did not interest me.
2.5- Decent anime might recommend depending on preferences but don't expect anything special from it.
3.0- Pretty Decent anime I liked it overall but it did not wow me.
3.5- Good anime only a few really good moments in it the rest was just normal.
Anything rated 4.0+ I would most likely recommend depending on people's preferences.
4.0- Usually these are the anime that I loved but had bad endings, others are just anime that are really good but don't have anything to give it that extra 1 star.
4.5- Excellent anime the endings are not bad but I would have prefered it differently.
5.0- Some of the best anime I have seen loved the ending, characters, storyline, everything!
That is more or less my ratings system, if you did not notice anime with endings I don't like automatically lose .5 or more stars depending on how bad it is.