that algorithm should be extremely easy to implement with a unit test feasibly testing every single possible coordinate. Fundamentally this is nothing differen

that algorithm should be extremely easy to implement with a unit test feasibly testing every single possible coordinate. Fundamentally this is nothing different than say a base 10 to base 32 conversion as an algorithm and while its possible to mess something like that up if you are amateur enough it would show a huge level of technical incompetence. Generally its a sign of a company that spends money and thoughts on marketing than on their product.