Graffiti is prohibited be aware
Outdoor marketing where the surrounding is used very effectively. Be aware of the consequences of graffiti is the message that is send with this creative marketing ad. You will be chained and go to jail. The most effective guerrilla marketing campaigns are the ones that grab your attention. When you are walking in this train there is a good chance you are thinking that there is sitting a chained man. When you look for the second time you will see this is an ad. You are surprised and amused and want to know what the message is. This is the goal of the campaign. Creativity will always be rewarded with attention.