Glasgow Outdoor Escape Room

[DreamyJadeGoose]

Has anyone ever done this Outdoor Escape Room with the use of the app?
https://www.eventbrite.co.uk/e/glasgow-outdoor-escape-game-save-your-friend-tickets-539515053047?aff=ebdssbdestsearch&keep_tld=1
I've read the reviews on the app and there's a mixed bag but a lot refer to a Wizard of Oz themed one. I'm interested in just doing the Glasgow themed one and wondering if it's worth it. I was planning it as something to do with my teens.

We used to do Treasure Trails when the kids were younger which are broadly similar, follow a map around and look for clues like numbers on buildings or names on signs. Good fun for an hour or two and it's not expensive, even if you try it and hate it, you've not spent loads of money.