Decent watch, probably won't watch again, and can't recommend.

There are just too many other things to watch out there. This clearly had a budget and a few good ideas that were innovative and added substance to the movie, but a LOT of this movie is just a bad version of "Mean Girls". Because they did a boy / girl swap, there is a lot of focus on gender specific observation and humor, instead of parental / child swapping that focuses on more of a set of responsibilities based on necessity as opposed to social construct.

This also shares a lot with "The Gender Card Flip", where a guy and a girl go to an alternate dimension where gender roles are arbitrarily reversed, but this feels lesser as it's a teen drama about their superficial lives (most of the time).

Where the movie actually gets really good is when it focusing in on its characters, and the emotional journeys they're on as young adults dealing with real problems and loss. None of which requires this "body swap" trope, nor is it a key focus of the movie: it's ever present, but is used more to justify the audiences time as a big payoff.

I think for younger audiences and / or audiences that turn their brain off, this will be fine, but I'd still recommend the 2003 "Freaky Friday" or "The Gender Card Flip" and "The Hot Chick" for older audiences.