I should have listened to my instincts. This model is a cheap POS! I filter all my water and descale when needed. It has lasted just over 400 cups, descale light comes on every 200 cups. It leaks during brewing and struggles to brew a cup with very little coffee in the reusable pod......won't finish one of the one use pods.
It's a different design than the other Keurig models. This one has no heated tank that needs to warm up, if you don't leave the power on. This one is the instant heating type that the water as it's brewing. Obviously a less reliable method.
Buy Keurig K-Express Essentials Matte Black Single-Serve K-Cup Pod Coffee Maker at Walmart.com
www.walmart.com