This machine does NOT accept non-Keurig cups!  Be warned.
359226
If it is not clear from the many other reviews, this machine does not accept all k-cups or refillable k-cups.  This review is intended as more of a vote and a message to Keurig to abandon this track or else lose a customer permanently.

I do not recommend this product.
3798716
These are knockoff K-cups, not compatible with newer models of Keurigs. I'm bummed because all the flavors sound delicious, but my Keurig 525 won't brew them.
3909128
While this product says it's Keurig 2.0 compatible, it is NOT! I used one in our brand new Keurig and it hosed the Keurig! TOTALLY! Ruined the Keurig that had had only ONE cup brewed through it! Do NOT buy these K-cups if you have one of the new, up graded Keurig brewers!
4757580
I just recieved a this to replace my old (buy much better) Cuisinart Keurig that conked out. It was a gift from my husband. I plan on returning it. More expensive and less features than my previous one. If I can't use "k-cups' of my own choosing or the reusable ones, then it's a waste of money. I refuse to use only k-cups made for 2.0. Older k-cups don't work either. I know there's a "hack" to be able to use other k-cups (cutting off a new top, place on old k-cup & fasten with rubber band) are you kidding me?? For the price, you shouldn't have to rig it to use it. Plus, no clock/timer. I'm going to look for a non keurig single cup coffee maker, like the Hamilton Beach 12-Cup 2-Way FlexBrew Coffee Maker.
1515288
My sweet girlfriend gave me this Keurig for Christmas - and while I still am just crazy about her, this machine is a piece of crap! Do not buy this if you want to use any k-cups because Keurig locked it down with some microchip to control which type of pods you can use. So, it's going back to Macy's today to be exchanged for a new shirt or something else and I'll just stick with my old Keurig (after I get it back from my mom - who took it when I got the new one, before I realized the new one was a trick!).

AVOID!!!!
764950
My husband surprised me by buying this system because I wanted to be able to make 4 cups on the weekends instead of using 4 pods.  The first time we went to do this, only 2 cups came out!  Well that was a rip off.  We tried again and the same thing happened.  I was very disappointed in the carafe part of this machine.  I was also disappointed that the carafe is a cheap non insulated plastic one instead of the stainless steal insulated one you see advertised.  You have to purchase that one separately!  I'm sorry, but I think these are a lot of money for what you get.  My old Keurig was faster and I'm sorry I gave it up.  There is much room for improvement on this machine.

On a positive note, the coffee is good and I like the many sizes of drinks you can get.  I do want to say "Thanks Keurig for the free pods for this review".  That was a nice bonus.
4106111
My wife wanted this for Christmas, knowing about the extra stuff it does to make sure it only brews it's own cups, and no one else's.  So we were OK with that.  But after one week, it won't brew the cups that came in the box with it.  It refuses to recognize them, and says Oops, we need to call this number where they can explain to us it only brews Keurig cups.  Well, we know that, and when she explained to them it won't even brew those cups, they said they'd have someone call us back.

MASSIVE FAIL Keurig!

UPDATE - 4 days later, Keurig still has not called us back to help us with our broken machine that won't brew coffee after one week of use.  I called back, spent another 30 minutes on the phone, and they STILL CANNOT HELP ME.  He put me up for another call back (because their computer system is not working supposedly), I told him I wasn't happy about that, since they do not call back.  He said they'd call tomorrow.  We'll see.  PRETTY PATHETIC Keurig.

UPDATE2 - well, I had to call them back, this time I got ahold of someone that was happy to help me, and they're sending out a new machine.  I'll come back and hopefully raise the stars and update the review when we get it, and make sure it works.  I had asked for a replacement from the seller, and got no response there either.

UPDATE 10/30/2016: We ended up with 3 replacement Keurig's right off the bat to get a working one and even the newest one the clock doesn't work, but everything else does, so we kept it.  It worked pretty good, although it still fails to recognize it's own cups every once in a while.  And recently, to brew hot water, it doesn't need a cup, and it starts doing that, then stops saying the cup isn't recognized (because there isn't one in there).  It's started dripping water, and not brewing correctly.  This is a massive fail, and I don't think I'll ever buy another Keurig, what a bunch of cheap junk.
2001181
I purchased this pot from another site (that came with a ton of sample kcups), thinking that I could use the carafe when I had company.  The pot works very well, but it won't let me use my Community Coffee cups.  I will be returning it today.
1790998
I was very disappointed that these cups were not compatible with my Keurig 2.0 as the description stated that they would be.  I had to put the coffee into a reusable k cup.  The coffee was very good, but it was not convenient!
1702514
All of the cups do not work in the Keurig 2.0. About half is unusable.
2461093
This piece of s*** won't let you brew your own coffee. The company says it so I won't hurt myself brewing coffee. I think I'm completely capable of brewing my own damn coffee. I guess I'll go back to the old Keurig and take my chances.
3466071
Keurig K550 Review:

...isn't possible at this time. Received the unit yesterday from Keurig, completed the setup instructions, including the 6oz. of hot water thru the machine with no K-cup inserted. That's where the good ended.

Put a K-cup in, and waited...and waited....machine ran thru the preheating operation, but never produced any coffee. Lifted the lid, could see the K-cup had been pierced on both the top and bottom (and was quite wet)...but it never brewed coffee.

Got on the phone to Keurig.  After 10 mins, I guess someone at Keurig tech support was having a bad day, as my call was ended immediately after they picked up.  Had to call back...wait another 10 mins...finally got someone.

After describing the symptoms to her, she didn't really seem to have any kind of troubleshooting steps to run thru. She asked several questions...then had me remove the K-cup holder from the machine (which took a couple of minutes, as she really didn't describe how to accomplish it) and examine it.  It looked fine to me...I rinsed it off and reinserted it.  I then put another K-cup in, this time pushing down on it to pierce the bottom before closing the lid.  Voila!  It brewed a cup this time!  When I asked the tech if the 2.0 machine was different than the K-75 I'd been using for 3 years in terms of having to pierce the bottom of the K-cup before closing the lid, she said no...it wasn't necessary.  So I put another K-cup in without piercing the bottom...and...no brew.

I was told Keurig will send me a replacement K-cup holder assembly.  I asked when I could expect to receive it, and was told it would be about 7-10 days.  (First indication Keurig isn't very customer-oriented anymore).

She asked me how many K-cups I'd tried to use, and I told her 5.  She sent me a promotion code for a free sample box of 5 K-cups. (Second indication Keurig isn't very customer-oriented...there was no free shipping associated with the free sample box code!).

The above was discovered using my iPad...where I noticed the Keurig site has trouble rendering on iPads.  (In case anyone's wondering where the crew that coded the healthcare.gov website that crashed and burned so famously....I think I now know where they ended up!).

So...now I wait for the replacement K-cup holder assembly....and hope it fixes the problem.
1998582
This is by far the biggest garbage I had bought from Cuisinart. I loved the look of the
machine and that is why I bought it over the Keurig. We bought a Keurig at work a year ago and it works great!
This is my third replacement...with the same problem. It won't brew the correct oz of cups and the
water stopped coming out. If I had the receipt I would just buy the Keurig but, I can't just let $240 go to waste. Unfortunately, I have to keep replacing it ... until Cuisinart recognizes there is a problem and recalls these
machines.
4889241
This product is NOT compatible with the Keurig 2.0. I recently purchased it and repeatedly get an "oops" message when I try to use it.
4755511
I was very disappointed because my Keurig did not allow me to use about 10 of the pods. They said they were not approved K Cups.
3646094
NOTE: THIS PRODUCT IS NOT COMPATIBLE WITH KEURIG MACHINES!!! IT BROKE MY MACHINE!!! No where on the box does this product say that it is FOR Keurig machines or is COMPATIBLE with Keurig machines. ERGO IT WILL NOT WORK WITH A KEURIG MACHINE - as I found out.

I have used Twinings and other tea brands in my Keurig for the past 4 years without one mishap. The first time I used one of these Teasia "single-serve cups," the water couldn't get through the hole in the bottom of the cup and it backed up into the system - I had scalding hot tea all over my counter. I was able to get it to go through by stopping and starting the system, but what came out looked like sludge and was undrinkable. I then tried it again as these cups are supposed to infuse two servings per K-cup. Well, it came out after 2 tries but I still had more loose tea leaves in the bottom of the cups. And the tea itself was weak to boot. Then, as if this weren't enough, loose tea came up from the cup into the housing and CLOGGED UP MY KEURIG MACHINE.  F for failure. My husband had to run out and buy a new Keurig machine so we could serve coffee to guests.

Frustrating - and an expensive experiment. It's easier to just boil water and use a Twinings tea bag!

PASS THIS BY!
749425
Several of the pods in this box are not appropriate for the Keurig... they open up, make a mess and stop the machine!