"Prestozon has brought clarity and control to our Amazon ads campaigns and crucially, found new, fertile areas to mine, particularly with the search terms campaigns that are set up alongside your main keywords. Ordinarily this would be painstaking, laborious work, but Prestozon automates the process, seeking out the terms that work for us. We've seen a drop in spend and a decrease in ACOS across all campaigns. While we still face the age old Amazon ads issue of being able to scale up, the money we are spending is bringing in more sales. As a bottom line we can't ask for more. In fact it's hard to envisage going back to manually setting up and monitoring campaigns."