Thesis Help: would you help producers to develop new mp3 players?

[Caro_CG]

Hi guys,
I need your help.
I ve developed a study for my master thesis about the usage of mp3 players and the willingness of users to participate in the development of new products with the producers.
If you could help me, I d ask you 6-9 min to complete the following questionnaire:

https://it.surveymonkey.com/r/MP3player

Thanks in advance