Comment: I've used it once or twice and the coffee has been a tad bit weak but it's nice to finally use whatever coffee I'm in the mood for without have to waste all the little plastic cups.
Customer Rating:
Summary: k cup filter problem 2010-03-10
Comment: The k cup leaks alot,but this problem is easy to fix and will make a great cup of coffee. How to fix,first will filter 3/4 full with coffee and screw on k cup top,then put a piece of foil over the k cup top and this will stop the leaking and will make a great cup of coffee every time. I believe,the problem is the hole on the k cup lid,is to big and makes it leak,but by adding a piece of foil the problem is gone. PS------ I HOPE THIS WORKS FOR YOU.
Customer Rating:
Summary: Disappointed 2010-03-03
Comment: With nothing in the enclosed literature to recommend what grind coffee to be used, I used my regular, off-the-shelf coffee as well as a fine grind of special blend only to have the same result...water seeping around the perimeter of the coffee distribution area of the coffee maker, missing the cup and making a mess. When I called regarding the problem, I was advised that coarse grind coffee is what should be used with the reusable filter. Haven't checked that out yet.
Customer Rating:
Summary: Really like this 2010-02-28
Comment: I find that I can use my left over coffee from before I purchased my single cup maker. It works really well and costs a lot less than just using the K-cups.
Customer Rating:
Summary: Must Have for Keurig owners 2010-02-27
Comment: This little contraption is a must own, especially if your favorite coffees are not available as k-cups. The biggest problem with most k-cups is that they do not contain enough coffee to make a strong standard size mug-full. I use it with Starbucks coffee. If you fill the filter basket to the top (or nearly the top), you will get MUCH stronger tasting coffee. I use standard auto drip size grinds. If you make sure to screw the cap on it, it will not leak or let grinds into your coffee mug. I honestly do not understand how anyone can have problems with such a simple item. It is simple and quick to clean. If you are using it for more than one person, buy an extra set of filters. Fill it to the top and enjoy.
Keurig coffee makers will never make coffee quite as good as my Krups Mocha Brew but it's simplicity and speed with virtually nothing to clean make it a permanent replacement.