Charmin used experiential marketing over the 2007 holiday season by installing 20 restrooms in Times Square. The pop-up restroom installations were a massive success with 392,862 visitors participating (Hospes, 2010).
Here is how Charmin effectively implemented experiential marketing using "4 Steps to Engaging Guerrillas":
1. Understand the brand's Unique Selling Proposition:

2. Incorporate the USP in nature:
Installing 20 pop-up bathroom sites around NYC
3. Incorporate audience engagement into the idea:
As pictured to the right, the restrooms contained 6 different types of Charmin rolls for the consumers to try. Charmin also made the experience a product contest by having the participants choose which type of toilet paper (Ultra Strong vs. Ultra Soft) was their favorite. They used giant flush-o-meters for people to cast their vote! (Partnership Activation, 2008). Lastly, two giant Charmin bears were on-site for pictures.
4. Finish the idea by creating an effective call-to-action:
Every person who voted in the contest was rewarded with coupons for the product. Participants could also purchase branded t-shirts, boxers and bears as a take-away from the event.
Remember: Say "I do" to engaging the audience with guerrilla marketing--Kayleigh Green
Sources
Installing 20 pop-up bathroom sites around NYC
3. Incorporate audience engagement into the idea:

4. Finish the idea by creating an effective call-to-action:
Every person who voted in the contest was rewarded with coupons for the product. Participants could also purchase branded t-shirts, boxers and bears as a take-away from the event.
Remember: Say "I do" to engaging the audience with guerrilla marketing--Kayleigh Green
Sources
- Chung, J. 2006. Charmin's Time Square Bathrooms Are Open For Your Business. http://gothamist.com/2006/11/20/charmins_times.php
- Hospes, C. 2010. Guerrilla Marketing from Marginal to Mainstream. http://www.creativeguerrillamarketing.com/guerrilla-marketing/guerrilla-marketing-marginal-mainstream/
- McDonough, G. 2007. http://meetschmitt.typepad.com/schmittblog/2007/05/plunging_into_e.html
- Partnership Activation. 2008. Is There Money In the Can? http://www.partnershipactivation.com/partnership-ideas/?currentPage=23