I was looking at ROAS only and assumed I was doing well. After using this calculator, I realized my margins were much smaller than I thought. It gave me a much clearer picture immediately.

Very simple to use. I entered my product cost, shipping, fees, and ad spend, and within minutes I could see why my revenue was growing but my profit was not.

This should be one of the first tools every new store owner uses. It forces you to look at the real numbers instead of getting distracted by revenue screenshots.

I found hidden costs I kept ignoring, especially payment fees and shipping. That alone changed how I price products now. Clean tool, easy to understand, and actually useful.

Before this, I had no real break-even view. Now I know exactly how much room I have in my ads before a product stops making sense. That saves time and bad decisions.

What I liked most is that it is practical. No finance jargon, no complicated dashboard, just the numbers I need to decide whether I should keep scaling or stop.

I honestly thought one of my products was a winner. This calculator showed that after all costs, it barely made anything. That insight alone was worth the price.

Clean layout, fast result, and no guesswork. I used to rely on ad manager numbers only, but this gave me a better business view instead of just a marketing view.

It is the kind of tool that makes you more disciplined. Once you see the full cost structure, you stop fooling yourself with revenue and start making smarter choices.

I wanted something simple and direct, and that is exactly what this is. It helped me understand my actual profit per order without needing spreadsheets that feel overwhelming.