If I have low budget I should use CBO correct?Depends on your budget and the correlation of your ads. The higher the budget, the more specific you can go. The lower the correlation, the more specific you should go. But prime the budget.
Yes, go with CBO then, because if you keep creating Ad sets within the same Campaign, all the learning from the previous results will be applied in the next results.If I have low budget I should use CBO correct?