Stop spending money on expensive main keywords.
You cannot fight the massive giants on Day 1.
You need to target long-tail keywords first.
Build your sales momentum before attacking broad terms.
Keep your campaign structure incredibly simple.
Do not create 120 micro-campaigns per ASIN.
That builds an unmanageable prison for yourself.
This simple structure gives you total budget control
Organic search placements are shrinking rapidly today.
Ads dominate the top search results everywhere.
Mastering a simple PPC setup is absolutely mandatory.