Head over here and score a FREE sample of K-Cup brewer cleaner. CleanCup removes oily residue from exit needle and brew chamber. According to their website, it makes your brewer produce coffee that tastes like it's brand new.
To receive your FREE Urnex CleanCup K-Cup Brewer Cleaner sample, simply fill out the form and you'll receive your cleaner in about 8 to 10 weeks
NOTE: CleanCup is compatible with Keurig K-cup Single Cup Brewers but NOT compatible with Keurig 2.0.