Survey DL extended to 30 September

The survey DL has been extended to 31 August 30 September 2019 as we still need more participants.

If you have received the invitation – your personal code is still valid. Please do fill in the survey at

If you have not received an invitation but would like to participate – please write to us at and we will be in touch with you.

Thank you to all those who already have taken the time to participate. Every response is valuable.