A:AnswerWith this being an app-controlled set, each builder will need their own device to control their own rally car. Once they each have their own app and car built, they'll be race-track ready! - Heather, LEGO® Customer Service
A:AnswerIt means someone else purchased the item, opened it, and then returned it, so Beat Buy sells it at a discount. They are supposed to verify that all items are present.