I have been thing about starting one. Where I'm from there are no businesses like this but I do have some concerns. Some questions I have are:
1.What inspired you to start it?
2.Does your box fit a certain niche?
3.How long did you plan the boxes before actually taking subscriptions?
4.Do you think your box will stand the test of time?
5.How long did it take for your company to really pick up?
6.Have you quit your day job?