ACOS of 8 to 10% for Automatic Campaign is considered to be a good one. First RULE: Negative Keywords Negative Keywords are those keywords which cost you an extra penny without converting into a sale. Negative Keywords can be Brand Name: Product: JUMP USA Men’s Cotton Socks Negative Keyword: jump, usa, jumpusa, jump usa Product: … Continue reading How to Optimize Amazon Automatic Advertisement Campaign – Tips & Tricks