Do you actually check if the products you get are counterfeit? It's not like it's written "counterfeat, beware!" on it, so I mean the question literally: what s

Do you actually check if the products you get are counterfeit? It's not like it's written "counterfeat, beware!" on it, so I mean the question literally: what steps did you take to ensure that these products where actually what you think you were buying? I avoid buying electronics from Amazon precisely because distinguishing a counterfeit USB charger from a real one is not easy. And the counterfeit one might result in my house burning down... Although to be fair there's a Yamada Denki less than a 10 minutes walk away from home, so in terms of convenience it's even better than Amazon...