Not to speak for another poster, but I know @AnnM went one night the year Nationals were in Nashville, I believe. I recollect she wasn't particularly impressed considering the price tag.
Sunday is the $200 one day price. Friday and Saturday it's $300.
Sadly I'm not making it to Nationals or Worlds, so no live skating comps for me this season. Pesky real life bills took their place.
ETA: No sad emojis, please. I took a wonderful (but expensive) trip to NYC last spring, which easily could have gone toward going to both SKAM and Nationals.
Yes, I went one day in San Jose with a friend who had comped passes. The food and drinks were good, but there really wasn't much interaction with the skaters present and some of the lounge time overlapped with events. My impression was that most of the people there didn't purchase their own ticket, which was understandable because the price point then was too high for what it was. And this year it's higher? USFS continues to make odd decisions that would make for an excellent case study for a Marketing 101 class.