First thing, have you ever been on a flight that was longer than 9 hours? If the answers is yes, I will ask some minutes of your time to...

I need help for a research about an application. Help me with my research and complete the questionnaire at the following link:

https://forms.gle/HjaMCweXKQ3ZaRAV6

Replies1

You must sign up or log in before you 
add a comment.

Post reply