Comparison of acceptability Likert scores between baseline and follow-up
| Baseline | I do not like it at all | I do not like it | It is not okay | It is okay | I like it | I like it very much | Total |
| Follow-up | |||||||
| I do not like it at all | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| I do not like it | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| It is not okay | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
| It is okay | 0 | 0 | 0 | 1 | 15 | 10 | 26 |
| I like it | 0 | 1 | 2 | 5 | 17 | 15 | 40 |
| I like it very much | 0 | 0 | 2 | 3 | 11 | 30 | 46 |
| Total | 0 | 1 | 4 | 9 | 43 | 58 | 115 |