Vincenzo Bacarella emailed us this sticker-guerrilla marketing campaign for the Italian classifieds website www.annunci.net. The stickers says “Don’t waste here, post your ads on www.annunci.net”. Tags:annunci.netExperiential MarketingGuerrilla MarketingGuerrillablogRaul&Rigelsticker-guerrilla marketing campaignVincenzo Bacarella