| Overall: | 15 | 17 |
| Design: | 3 | 10 |
| Navigation: | ||
| Usefulness: | 1 | 11 |
15
17
| Overall: | 21 | 5 |
| Design: | 10 | 2 |
| Navigation: | ||
| Usefulness: | 9 | 2 |
21
5
| Overall: | 13 | 15 |
| Design: | 0 | 6 |
| Navigation: | ||
| Usefulness: | 0 | 6 |
13
15
| Overall: | 48 | 9 |
| Design: | 15 | 1 |
| Navigation: | ||
| Usefulness: | 16 | 2 |
48
9
| Overall: | 20 | 8 |
| Design: | 3 | 8 |
| Navigation: | ||
| Usefulness: | 5 | 6 |
20
8