This document summarizes consumer complaint statistics and trends from 2004 to 2013 in Estonia. It shows the number of complaints filed each year fluctuated between 111 to 310, with 296 complaints filed in 2013. The percentage of decisions made in favor of consumers ranged from 53% to 68% over the years. While the consumer complaints committee provides an efficient, fast and inexpensive mediation process, some challenges remain such as traders and consumers not attending sittings, legally complex contracts, traders not respecting decisions, and consumers bringing minor cases to the committee.