>>aragot+4j
'Does what it says on the tin' is a common phrase in English, usually applied to mean a product is simple and effective. I guess it's meant to contrast against the marketing hyperbole that you often read on tin labels.
>>ChrisA+sv
I like that very much. It accurately describes my use case for bropages. And - getting back to some cultural neutrality - you can explain its meaning just fine without referring to the recent usage context in "the" Internet.