Florida Audio Expo 2020

I'm quite excited to be attending my first ever audio show, and glad to be part of this awesome (but expensive) hobby/passion of ours! Got tickets for the Friday and Sunday shows. 

I'm not really sure what to expect when I get there, so I would like to learn from our expert attendees of the past shows, not limited to the Florida shows. To be more specific, etiquette when in comes to touching the set up, or anything for that matter. Also, purchasing any items, will the prices be better towards the end of the show, or it really does not matter? Any other tips would be much appreciated.

Feeling like a kid here waiting for Christmas morning! 

Thank you everyone!