Oh yes good old Masion Ikkoku! I watched all episodes a year ago. I like the relationship but the background characters really ticked me off of this show, and because of their mess it became Godai mess and then Kyoko and Godai would'nt talk to each other until another 5 episodes etc. What I mean is that this show could have been a little bit shorter and I also perfer the manga because the anime puts tiny bits of fillers here and there.
No really I think that the ending was great unlike other animes the only problem is like what you said they rushed it. One of the main I like about this show was the animations, audio, and I really like the 80's openings. I would recommend this to anybody who like romance comedy show and if you have seen Ranma you will defenitly like this show.
Edit* This is basically the mother of all romance/comedy types. In the relationships of maiso ikkoku their other pairings in the anime too which ended as good and some bad but mostly good. (I am trying to hide spoilers so you are just giong to have to watch the show yourself)