Cross device Marketing is a vast and complex subject constantly evolving in which companies and brands are facing numerous challenges and opportunities. If Google Tools presented are no absolute weapon alone, however, they are important elements to be integrated into your global (digital) marketing strategy.
Although we can already enjoy the new performance of Enhanced Campaign, it will take a couple of months to fully operate the new features promised by Universal Analytics. That being said, it is important to prepare the ground now in order to be ready to jump tomorrow. Analysis of the cross-device and cross-channel data is definitely a powerfull way to improve the ROI of every kind of business.