Okay first there's a beginner dance class at 6:30pm. You'll be learning the Rumba, and it's hot. Rumba's basic is the box step, the most popular step in dancing (it's the basis for the rumba, waltz, samba, foxtrot, and more.) The class is fun and easy.
Then at 7:15 there's an intermediate class. You'll be okay, Rumba's a slow dance.
Afterward, there's a dance party from 8pm to question mark, question mark. You can put your moves together and mingle with the other members. Bring your own drinks.
Cost? Ten dollars for everything for meetup members (The Dance Shack members, too!) Yeah, it's awesome. Yes you should be there.