Boston Proper Marketing Role interview questions

Brought me right in for an in person interview. I shared multiple ideas for them to increase their customer base and spent over 2 1/2 hours with their team going in depth on their catalog, clothing lines, ways to acquire new customers through in-bound marketing tactics they weren't even exploring. Afterwards I heard nothing back - not even a reply to thank you notes and follow ups. RUN - they just take your ideas and leave you out to dry.