I bought this a couple of weeks ago. I found the initial setup a hit overwhelming almost decided to forget it.  Once I got past that I was able to experiment with different types of coffee.  Able to make some coffee shop coffee pretty good.  Took me awhile to figure out the brewer ID when I finally did able to fine tune the different coffees better.  I like the brew over ice feature for my ice tea almost like mom's sun tea.  Like the different strengths and temperatures offered. Favorites is a nice feature.  I like the idea I can fix a cup of coffee from wherever I am at and it will be ready when I get it.  Do not forget to put your cup under the brewer. What I have figured out yet why it offers different cup sizes when it reconizes the brewer ID.