Nao funciona/ does not work

Nao funciona. Joguei dinheiro fora. Testei em mais de quinze vinhos diferentes e nao encontrou nenhum..... Lamentavel!!
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This app does not work. Tried several times in 15 different wines with absolutely no return. Lost my hard earned money on this one. Terrible!

Luiz V about Snooth Wine, v2.0.8