Coffee is a beverage made from roasted and ground coffee beans. Nowadays, more and more people cannot do without coffee. Do you know what the process of making a cup of coffee is like? Our application provides online coffee machine rental service, which makes it easier for you to make and drink coffee. At the same time, you can also learn the coffee making process and precautions. Our app also provides detailed coffee making process and community communication, and you can publish your experience and tips in making coffee.