The Philips HD77900/01 has a dual bean hopper, so you can easily switch between 2 different coffee flavors. You can set the grind size yourself. This way, you can adjust the machine to your liking. The water tank has a 1.25L capacity. With this, you can make up to 10 cups of coffee at a time. When you've made 10 cups, you refill the removable water tank effortlessly. You can easily decide how much coffee you make at a time via the display. With the warming rack, you can keep your coffee warm for up to 5 hours. That's ideals in case you have visitors.