I have a double-date next week. Yes, I know it's not the ideal situation, but it's a favor for a friend. It will be a blind date for him and the first date for me and this girl I know from a more professional context.

Last time I sought advice here, I was told I should have changed venues several times to build a feeling of connection and shared experiences faster. So, I hope to do that.

What are some good double-date ideas and what should I keep in mind?