With the rapid development of science and technology, the possession of digital devices like computer and mobile phone provides the opportunity for many people to work at home easier. Lots of companies have decided to allow their employees to complete their jobs at in recent years, particularly during the COVID-19 pandemics. However, there are still debates on whether working at home really gives us more spare time or restricts our lives. In this essay, I will argue that working at home is not as good as we may imagine. In the beginning, let us think of the benefits of working at home. One of the most popular reasons of supporting home-working is that working at home can save much time wasted on commuting to work every day. In some megacities, such as Beijing, Shanghai, and New York, traffic jam at rush hour is not something rare. Therefore, commuting to work, no matter by driving or public transports, usually consumes nearly an hour and is a torture both physically and m...