They do come with a few "pods" as well. That coffee isn't too bad either (much better than the Keurigs at least) If booked or rented via points you can buy more at the marketplace too. If through Disney as cash, they should be replenished.
It will be "normal" coffee maker if you're staying in villas. If staying on cash you will have new coffee each day. If you don't like the standard coffee you can buy cheap filters and bring your own coffee.