A significant potential disadvantage of self-service is that some customers prefer contact with a human. Self-service can provide fast, scalable and convenient access to standard information and fulfilment, but it will not suit every customer, situation, or type of issue.
Customers may prefer direct analyst assistance when an issue is complex, emotionally sensitive, ambiguous, urgent, or difficult to describe. Accessibility requirements, confidence with technology, or previous unsuccessful self-service attempts may also make human interaction more appropriate. Consequently, organisations should treat self-service as one support method within a wider channel strategy rather than forcing all customers through it regardless of circumstances.
Option D is a recognised advantage: successful self-service can handle simple or repetitive demand, allowing analysts to focus on more complex work. Ease of updating may also be advantageous where knowledge and workflows are effectively governed. Option C is not normally a disadvantage and is not the intended answer. SDA v9 covers Support Channels, including the benefits and limitations of remote support and self-service.
