I'm not the first one to say this, but this film is in the wrong franchise. Of course it was different than previous ones. It is a road movie, though all it reminded me was 'National Lampoon's Vaction'. It has been five years since the last film in the 'Wimpy Kid' series. I understand the reason for recasting, but still I expected to be what it is famous for.
The family decides to take a road trip, instead of flying to attend the grandma's 90th birthday. The mother wants it in an old way. That means no technology throughout the trip. But the... read the rest.
Some material may not be suitable for children under 10. These films may contain some mild language, crude/suggestive humor, scary moments and/or violence. No drug content is present. There are a few exceptions to this rule. A few racial insults may also be heard.