> I tried customer_id … That also worked! What did you try exactly? There's several of these "I changed X and got Y" without ever showing what X is, just allu

> I tried customer_id … That also worked! What did you try exactly? There's several of these "I changed X and got Y" without ever showing what X is, just alluding to it. That grinds my gears in any blog post, perhaps only second to not stating which version/system some code is running against.