Again, not sure why you would think constant engagement is a good idea.
If I want something from you, I'll present my credit card.
If I have a problem with something I bought from you, you'll know it.
It's not just you.
I just bought a $3000 bed frame.. the kind of thing you buy once and have for life.
WHY WOULD YOU KEEP EMAILING ME.
you got my sale. Keep making good stuff and leave me alone.
Leave us alone!