Be sure to secure the cup in and there is little to no mess!

I can't continue to clean up a big mess every time I want a good cup of coffee, which is several times a day.

The EZ-Cup filters make cleaning the reusable cup extremely easy - quick 2 second rinse and let dry

and I can get a fresh ground cup in no time.

Just set the granular setting to B and the size setting to 1 for a perfect Keurig single cup.

USE a regular grinder and save yourself time and aggravation because of the mess you make and more important of the watered down cup of coffee you get using your kcup after grinding in this worthless piece of machinery !

A toothbrush and some liquid dish detergent solved the problem so clean your Solofill cup regularly

There is a dial on the front that ask you how many cups you want to grind

This is perfect for the single-serve coffee makers if you don't want to buy the pre filled (and expensive K cups).

Love it no more expensive k cups!

I'd STILL highly recommend this device as it produces a great cup of coffee.

I would say 3/5Brews awesome cup of coffee

and we get a nice strong cup of coffee

It makes a great cup of coffee

Since I wasn't trying to make a smaller cup, that worked for me.

For the price, it makes a great k-cup

Great grind, just the right amount of coffee, and a perfect cup, every single time

Could barely fit the V1 Solofill cup for our VUE brewer and almost damaged the cup trying to get it in the so-called "adjustable" cup holder!!

You also have to use ground coffee which never is as fresh as grinding each cup

We now solely use coffee beans and our Solofill Sologrind for a perfect cup of coffee every time

But if you want a great cup of coffee with your favorite coffee brand and don't mind a little effort this product is for you.

Both cups seem to provide a good cup of coffee thru the KEURIG K-2 machine however the SOLOFILL K-3 cup did not allow any grounds as the ECOBREW did, the fines were about the same, but the flavor that came through the SOLOFILL cup brew was better, a positive point!I'm not sure what Amazon or SOLOBREW is going to do to try to change this issue, but something has to change

What I've since found out about it, however, is that for filling k-cups the grind and fill settings must be at their minimums to work best, and, you can't use other cups.

It’s the difference between an acceptable cup of coffee and a great cup of coffee.

Love it!It's slightly messy when you have to remove some of the packing in grounds around the edge every other time, but I just sweep them into the portable cup.

I tried it out and was thrilled with grind quality and I filled my k-cup and brewed a perfect cup

I get a good cup of coffee with minimal residue in bottom of the cup, and I save a lot versus buying those K-cups.

The only thing missing from a perfect cup of coffee from my keurig was fresh ground beans

Also as a footnote, the one cup we tried was weak and disgusting!!!

I assume this is their attempt to lock is into their proprietary cups

I love my Keurig, and love my solofill cups as it offers flexibility and access to virtually any coffee available

I love the ease of filling a re-usable K-cup, because I can choose my own coffee and keep pods out of the landfills

It will not operate if the lid isn’t closed, but it will happily grind into nothing or onto your counter if a cup isn’t there to catch grounds!Works great and coffee is so much better

K-3 Chrome filter fit in the adapter as well as the SOLOGRIND settings were where as suggested I proceeded to grind my first cup of coffee beans

Comes with a great filter cup, fills it perfectly, makes coffee as good as it can be.

Love it no more expensive k cups!

It does produce the perfect grind for a good cup of coffee.

Best way to get around the overfill issue is to fill the cup up with whole beans and only grind that amount, because the "timing" function grinds too long

A perfect solution!I have tried using other reusable K-cups, and find they do not fit as well as the SoloFill-brand cups

However I like a robust cup of coffee but not excessively strong

First cup was a little strong for my taste

You can also grind multiple cups at once by changing the container if you have a regular drip coffee pot

At last, the perfect cup of environmentally friendly coffee from my Keurig!

The cup that was included doesn't work very well

Also learned the hard way to pop a fresh cup into the grinder right away

Our beans now last nearly twice as long since we're only grinding what we need, when we need it, without waste!The only improvement I suggest is to add a "safety;" some mechanism to prevent accidental grinding when the cup isn't underneath the ground coffee dispenser - very messy

Placed cup in Keurig machine and out came a perfect cup of coffee.

I really like the ease of my Keurig, but I *hated* using the non-recyclable, expensive k-cups

and it requires a certain dexterity to coax it to fall into the filled K-cup and not stay in the chute.

It takes some fiddling to find the right grind setting for your coffee preference but then a fresh ground cup of coffee is seconds away every morning.

Recently I’ve just found no available K-cup that really tasted good

It would fill the K-cup a little higher than I would like, some always came out when closing the lid, but always a good cup of coffee.

So why I still have the Kcup Brewer instead of a regular coffee machine if I can do a better cup of coffe now

Its quick and easy to use and fills the cup well.

I went back to using my regular grinder and can make a perfect strong cup, even though it's not as convenient.

Then comes the best cup of coffee you ever had.

Makes a good cup of coffee

After less than a month of very light use (two K cups per day) the motor completely burned out

As you probably read solofill and keurig make for a weak cup of coffee to begin with if you don't play around to get a system the uneven measure amount makes it worse4) longevity.

Finally I got the Ekobrew Stainless Steel Elite Cup just for comparisson with the soloffil, they should be the same size to fit in the keurig machine but with the ekobrew I can set the dial to 6 and still close it perfectly after the "small bumps"

Don't get me wrong, I still use it like crazy and it does get the job down with a great cup of coffee, it is just much messier and more inconvenient than I thought it would be.

I have a Keurig K-Supreme Plus C and the My K-Cup Universal Reusable