The user's guide supports all of the activities through a step-by-step process.

The system's user focus insures that a novice can pick up the device and begin using it immediately. This creates a low barrier of entry for users, and facilitates their trust relationship with the devices. It also ensures that they see the benefits of the product quickly, and the first use is a positive experience.

The communication material helps to reduce a user's initial apprehension about the system by immediately enveloping them in a familiar activity: Hide and Seek. By using a game to illustrate the usefulness of the system, the guide and system become approachable and fun to use.