Thankfully those deals are a US-specific things. They exist in germany but are very rare. In 99% of all cases to ignore that does not harm the result. For the

Thankfully those deals are a US-specific things. They exist in germany but are very rare. In 99% of all cases to ignore that does not harm the result. For the US, pcpartpicker uses them, which means they are either coding that manually (they have a staff of several people) or are using API capabilities to get that info.