Thanks for the info! Fortunately I won't need the phone booth for it, I just prefer a table I can set my laptop on for a decent camera angle with a comfortable chair without a lot of foot traffic behind me. I'm luckily not leading the workshop, just listening and providing color as needed so I don't worry too much about audio, but it's an issue if I'm not able to quickly jump in when something comes up so I don't want to be doing stuff like going through security in the middle of the call.