Histórico do passo nº 3 do guia Reupholstering a Couch Cushion

-	[* black] ~~3. Unzip~~ the ~~existing~~ cushion ~~cover and removing the stuffing~~.
-	[* black] ~~You can keep~~ the existing ~~zippers if they are salvageable, to save yourself a couple dollars~~.
+	[* black] Replace the cushion with new foam.
+	[* black] *In my case, I plan to add a layer of new memory foam on top of the existing cushion.