I do not understand why so many people hate it's manga but believe me I do not regret having read it. It's story is quite good despite being somewhat slow, there are also not very good moments, despite everything I think I enjoy it and I strongly recommend it to those who believe that the anime is incomplete.
I loved the characters because they were very memorable, even those of support and comedy. Chihiro's family seemed very nice to me and it made me want to read more and more, even knowing that the plot conflicts were not solved as I wanted.
PS: It's final seemed acceptable for me.