Examples of Promotion (primary label) + Opinion/Argumentation (secondary label)

Slovene

(Source: http://www.varcevanje-energije.si/raznoenergetsko-varcna-voznja/najboljsi-eko-avto-2013.html)

(Source: http://www.kreditko.si/stanovanjska-posojila-za-mlade)

❕ If the author just describes which type of a e.g. brush should be used for a specific task, and does not compare specific brushes (which one among them is the best), this is Instruction, not a comparison between the products.