Table 2.

Attitudes towards using the device and its services.

Question	Scale: 1=low ; 5=high	Rating
Degree of fun to use the device	1=Not fun at all; 5=Very fun	3.3
Degree of easy/hard to use the device	1=Very easy; 5=Very hard	1.7
Degree of success in doing what they wanted to do with the device	1=Not at all; 5=To a great extent	4.0
Degree of telling others that they had this device	1=not at all; 5=To a great extent	4.0
Degree of telling others why/ how they used the device	1=not at all; 5=To a great extent	3.3