| 1 | How do you feel about the difficulty of cooking using the recipe service using the smart speaker? (Answer on a 7-point scale of 7-points very easy and 1-point very difficult) |
| 1-1 | (If the participant answered that question 1 was difficult) You answered the difficulty level with 4-points or less, why do you think so? |
| 2 | Do you usually check recipes before cooking? |
| 2-1 | If you check recipes, what medium do you usually check through? |
| 2-2 | Compared with the traditional way, what are the pros and cons of smart speaker recipe service? |
| 3 | Would you like to try the service you used today again next time? |
| 3-1 | If you are willing (or not) to try it, why? |