Both models allow individuals and small companies to select from a variety of membership levels where they can reserve a daily “hot desk” or occupy private office space on a monthly basis. Perks at these co-working spaces include everything from craft beer, yoga classes, high-speed internet, coffee and pressed juices to weekly programming and access to mentors. According to Harvard Business Review, perhaps the most important benefit of co-working spaces is the sense of community. For the most part, these spaces are found in and around city centers, although there are some smaller spaces in suburban locations.