I also went to the Austin one in 2019. We showed up about 30 mins before they opened, not thinking much of it. But it was PACKED! Line to get in was very long! Like Mathguy64 said, the venue was kind of strange and difficult to maneuver. I remember thinking how "narrow" everything felt. But there as a ton of stuff to do. I met the best host in sports television, Rebecca Lowe, as well as Robbie Earle and Robbie Mustoe. I also met Kyle Martino (this was before Tim Howard was stupidifying our brains). They had lots of free stuff and things to do. Breakfast was free (they had a guy who could "draw" pancakes so I ate a pancake with the Premier League logo), free shirts (by the time I got one, they only had XLs left), and they had free screen printing for your jerseys (they only had limited names. As a Liverpool fan, you could only get Virgil or Salah). We also took a picture with the Premier League trophy. I also won a "personalized kit" from Avery Dennison, which is the company that makes and designs the Premier League name/number font. So I got to design my own kit with a logo, sleeve patch, and my name and number on the back. I still have it, it's pretty cool. And there were TVs EVERYWHERE with different games going on so you could see whatever you wanted. All in all, it was a very cool experience. Austin was the third or fourth one they did so I am sure they have tweaked it some and the Nashville one was that much better. If you're thinking of going to one with kids, I think older kids would enjoy it, but it was not very conducive for younger kids like mine.
-FTA c/o 2013