Flashpack trips

Hi!

Has anyone gone on the flashpack group trips to Hawaii, Vietnam, Japan or Tanzania? If so, what was your experience and would you recommend it?

I’ve never tried group trips and I used to travel solo a lot in my 20s, but now that I’m in my 30s and I have shorter vacations I kind of like the idea of going with a small group of people around the same age and not having to plan everything from scratch.

Thanks!