I bought this about 2 months ago and it works well, but it doesn't make a 10oz cup as represented. I measured and put in 10oz of water several times and each time, about 2oz goes into the overflow. I measured the amount of coffee in my cup, and each time it was just under 8oz. Who wants a cup with 7 1/2 oz of coffee in the morning-much too small! I may try to exchange it for a different model. BTW, I am surprised that so many people are OK with even a 10 oz coffee....it seems like such a small cup...would it be so difficult for Keurig to expand the options on this model to go from 4-12oz?