Multi-national cable operator in Europe with more than 5 million Internet subscribers. Their challenges are despite massive capacity expansion investments, subscriber QoE was poor and not improving and deliver a better return on investment by deploying a congestion-tolerant solution that protects and even improves subscriber QoE. They chose Sandvine to overcome these challenges. They have implemented Fairshare Traffic Management, deployed on the Sandvine platform. The results of implementing Sandvine were improved QoE for the vast majority of subscribers, even during congestion events. Operator's benefits deferral of additional capacity expansion investments generated massive savings: solution payback of 5 months and millions of Euros saved in the first year alone.