I am almost obsessed with this cold brew maker. I love cold brew coffee because it does not taste bitter like normal hot coffee. The problem is waiting 18-24 hours for that coffee to steep before you can drink it. With this cold brew maker, you no longer have to wait that many hours for some amazing and simply delicious coffee. The instruction book is very easy to read and it also includes some delicious recipes as well!! The machine is easy to use and easy cleanup is a breeze. If you are a coffee lover like me, you will want this machine!