ETA:.... Please excuse my typos. I still cannot respond to any post from my laptop. Only from my phone :(
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I have the Keurig Platinum at home and it's about 2 years old now. Love it.
I love it because I'm not a huge coffee drinker and making a pot of coffee is a waste. I love the variety of coffees I have on hand as well.
It has been great with guests and I'm currently looking for my model to send to my dad because he loved mine so well. Unfortunately, I don't think my model is made any longer so I'm looking for one the most similar to it.
I stay stocked up on coffee and tea varieties -- k-cups. I do have a special pod that you can put your own coffee in and use as well. We've never used it. Usually a package will say if the coffee can be used in a keurig. I found some Hawaiian coffee that is the best I've ever had and the pods work just fine in my machine.
You can find the k-cups at the grocery, target, staples and about everywhere on sale from time to time. I don't think they are any pricier than a good ground coffee you buy at the store.
I've had no issues with cleaning mine. Just follow the directions. I use white vinegar and you let it sit a couple of hours before dispensing it out and flushing the machine.
Good luck!!! We've been happy with our purchase. We got ours at Costco.