Hmmm... what other activities would "couples with disposable income" like to have "at home a few nights a week", but which could improved with "some structure"?
Thanks! I figure I'm ahead on the submission, I might as well burn some valuable internet points on entertaining those of discerning tastes such as yourself. Normally the only time I get downvoted that much is when I complain about WaPo's obvious-but-never-mentioned conflicts of interest.