- Amazon: If you're unhappy with any product you have received, leave a review on Amazon.com to enlighten other customers. Amazon is the largest online retailer in the US so your review will definitely be seen by many pairs of eyes.
- The Consumerist: A bulk of the posts on consumerist.com come from complaints and tips from readers. The blog also scours the news to find other examples of consumers being wronged. Some of the top posts include a customer getting banned from Best Buy after catching the store doing something illegal.
- Yelp: Compelling Yelp reviews can really make a difference. I've gotten messages from shop owners thanking me for my positive review and some who requested me to take down a negative one. Remember, you're the one with the upper hand so don't be cowed by store owners who try to threaten you.
For more places to vent, read on.