IMO this is not a service to be used to make shippable product. It is basically an advanced reference design tool. They do the work of making all the right comp

IMO this is not a service to be used to make shippable product. It is basically an advanced reference design tool. They do the work of making all the right component connections and getting everything on a board so that you can focus on software and basic functionality testing. If your alpha design works as intended, and you realize you didn't leave anything out or make other simple common mistakes you can get the $150 files that you can import into your design system and then nudge components around as desired. Or, you can send it off to a more boutique board house to layout, knowing that you are not going to have to come back later and make major disruptive changes.