I have the B70, and got my parents this one as well. I got my grandmother the B60. All three machines are doing well after 18 mo. I order coffee on Amazon, mainly so I can have it shipped to my g-mother and my parents. For me, I should really get my fanny over to Costco more often because like above poster said, it's supposed to be a very good deal there.
LOVE my machine and the whole concept of one cup at a time is great. No cleaning the coffee pot, filter, etc each time also is so nice. And the best bonus is that you can buy tea k-cups as well as hot chocolate and even hot white chocolate k-cups for the kids.