Não é defeito, nem ruim. Mas já poderia ser ou estar atrelado ao Prime entretanto é cobrado como serviço avulso... O fato de não haver demanda para títulos em Português provavelmente é pelo fato de ser pago separadamente.
I liked this app as I find it useful for my sleep appneia plus I rather enjoy the sheer amount of books available. I find it easy to use with no difficulty and I get to keep all the books I purchased Evan if I deleted them from my device I can just redownload the books I want whenever. plus I don't need the internet so I can just download the books I want beforehand and go camping or some other activities that don't require the internet which I find quite cool as a feature. I would recommend this to anyone who loves a good book, I even got my older brother into this app and he's not usually into books but he said he'll make an exception for this app as he has never enjoyed theses books like this before as he quite enjoys how the narrators bring the characters to life.