I bought this for work, the brochure said it fits most travel mugs. I am guessing that Keurig does not look to see what is popular in the market place for mugs. I have been given several Yeti mugs that I use and none of them fit under this maker. They do fit on the K150 but Keurig does not offer that machine in a plumbable model. I don't have it hooked up yet so I can't comment on how it works.
This is the very best Keurig Coffee Maker I have ever purchased. It plugs directly into the water supply which is so convenient. I look forward to my first cup in the morning and have several others. It's a dream machine.
I purchased this coffee maker to replace another one. The installation was simple and quick. The directions on the touchscreen are simple and easy to use. It would be nice to have a timer feature that turns the coffee maker on in the morning and warms up the water so team members can come in a get coffee right away vs waiting for the machine to warm up.
We've previously had the 1500 model in our office. Well, I work for a group of Physicians and they absolutely love the 2500, they cant stop talking about it. Especially the strong brew option. I think its safe to say they'll drink 2 cups now instead of 5