| 1 | I think that I would like to use this system frequently. | 4.85 (0.35) | 4.17 (0.75) |
| 2 | I found the system unnecessarily complex. | 2.00 (0.76) | 2.33 (0.81) |
| 3 | I thought the system was easy to use. | 4.42 (0.49) | 3.66 (0.51) |
| 4 | I think that I would need the support of a technical person to be able to use this system. | 1.71 (0.70) | 1.83 (0.40) |
| 5 | I found the various functions in this system were well integrated. | 3.42 (1.05) | 4.00 (0.63) |
| 6 | I thought there was too much inconsistency in this system. | 1.71 (0.70) | 1.83 (0.75) |
| 7 | I would imagine that most people would learn to use this system very quickly. | 4.42 (0.49) | 3.33 (0.81) |
| 8 | I found the system very cumbersome to use. | 1.57 (0.73) | 1.66 (0.81) |
| 9 | I felt very confident using the system. | 3.85 (0.64) | 3.16 (0.75) |
| 10 | I needed to learn a lot of things before I could get going with this system. | 1.57 (0.49) | 2.50 (0.83) |
| SUS score | 81.10 (12.02) | 70.40 (6.78) |