/cgl/ - Cosplay & EGL

So /cgl/, what's your favorite con in the US or Canada?
What made it your favorite?
Attendees, Panels, Guests, Artist Alley, Dealers Hall, etcetera...
Is it still as good after going multiple times if you have?

I recently got a job at an airport, so free rides and buddy passes and all that good shit.
I'm trying to find out if there's any cool cons I'm missing out on.

Talk about things that bug you about conventions, and annoying things cosplayers do. Can be minor issues or a big thing.

Cosplay
>Taking mirror selfies with a dirty mirror/messy room
>Foundation lips

Cons
>Conga lines
>Big groups blocking a door or entryway