"take the best & dump the rest!"
That means you accept advise that fits your needs and forget about everything that doesn't. You'll hear five ways to do it from a couple of individuals, you'll see it done a couple of different ways as well, then there's an explanation/dissertation by someone standing next to you (uninvited!), ... ultimately you might even play around with variables to try and recreate "IT" as a do-it-yourself project back home.
If you go often enough to festivals and see it all done before your eyes repeatedly, it's easy to find somebody for particular advise with one issue that troubles you. It's unlikely there's only a single solution or path to follow, so seek out several folks and hear/watch what is recommended. Then decide if it fits you personally. How, where, why, when,... even whom!!!
Take their best as your own & dump the rest