You know that feeling when you glance at your credit card statement and realize you're paying for five, maybe ten different subscriptions? Netflix, Spotify, that meal kit you swore you'd cancel, the razor blades that arrive like clockwork. It feels like a lot, right? Here's what most consumers don't realize: that $9.99 monthly charge you barely notice is worth far more to the company receiving it than you might imagine.  In fact, subscription customers can be worth 1.5 to 5 t