"Lego didn’t disappoint as usual. I bought this last Christmas (2017) with the other Cars duplo set. And It was the perfect gift for him. He was 2 and 1/2 at the time but he loved it easy enough to build for his age. I think, after lightning mc queen, Mack is the favourite character.
6 months down the line it still part of hours of playtime.
The only downside I can find would be Mack’s door. It is easy to fit but as easy to take off... so it can get frustrating to put it back that often :)"