Heck, just re-read my earlier post. "So on principle that SeatGeek will only show you the actual price if you go into their site/app and ask to see the price W/Fees is what I don't like." - In short, I prefer site that will show the actual price BEFORE you open their app or website.

Why do I prefer this, Because those locations don't advertise their low prices before fees. SeatGeek on the other hand will advertise low prices, but then add fees so the price is 30-50% higher than advertised. Is it okay for me to be against this on principle?

So at the end of the day
There is no "user error" because I see the final price upfront in their app, but not in their advertising. You just misunderstood.