Lookalike Audience Sizes 1-20% - You'd be surprised how many good lookalike audiences are in the 11%-20%. These higher audience sizes work great when scaling a product.
Test More Country Combinations - Audify makes it easy for you to select groups of countries or generate audiences for each individual country. This will lead to finding good country targets.
Mix & Match - Create audiences for each individual product or combine them together to make a stronger audience.