That “niche” is the reason Shopify is a 100+ billion dollar company. With respect to eBay, proving someone sucks at running ads isn’t the same as proving ads s

That “niche” is the reason Shopify is a 100+ billion dollar company. With respect to eBay, proving someone sucks at running ads isn’t the same as proving ads suck. (also it matters a lot more what % of sales the ads in this case represented, rather than just the absolute change in sales). I agree with you about the neighborhood businesses fwiw.