Trapp (2003) notes how British Airways first introduced e-learning in 2000 initially to a large degree of scepticism from their employees. Since then though the take-up of e-learning opportunities has increased significantly amongst their staff. The technology has been used in several ways, for example in helping with the introduction of a new checkin system. British Airways staff are particularly drawn by the flexibility of e-learning, which allows them to learn when they want to learn. Employees can also do as much or as little as they wish. Elements which are covered by e-learning may be job specific, such as allowing cabin crew staff to brush up on specialist safety training or improving knowledge of wines; to more generic training such as learning how to make PowerPoint presentations.