Study participants needed!Participants needed!

Spoiler: ja oder nein?

Language
German
Gift card raffle
2 × 50 € Verschiedene gift card
Duration
10 - 15 min
Keywords

Important note
Survey Code: 57DT-PYDZ-D3NG-S29M (Einlösen nur nach abgeschlossener Teilnahme)
The desired survey has already been closed, is not available for your region, or has reached its participant limit.