>>305692207
Each game is only 1-1.5 hrs. There's also the option of just looking and watching the adventure. It's a stage play adventure lite after all. The participants will be pantomiming their actions for fun.
"I slash my dagger at the orc" means you will have to slash your dagger as well.

Even if you think you don't have enough time, do come drop by! The storyline is also very very flexible. So the DM can also just as easily kill your character if something comes up. And someone else can take your seat.