It was a good contest last year for a first year event. Since it is on campus, "alcohol is prohibited" - but the campus police were very nice, and as long as it was in cups, and not blatant, like me passing a crown bottle (opps) - they never even ask.
It is the same weekend as the spring game for KSU, so you get some of that football/tailgate vibe going too. I had a fun time last year.
As far as how it ranks... It's not near the top - no power supplied, no shade, ice/water etc. are a haul, I much perfer contests like the ones at Marshalltown, Basswood, Bellevue, etc. I like to have space, power, and water.... and no campus cops trolling for MIPs/Drunk in Public's

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But, if you go into it with the right expectation (knowing its in a stadium parking lot, on a college campus, and during the spring scrimmage) it is a fun time. If you arent a fan of a college football atmosphere, it wouldnt be much fun