Preview Free Movies Invitation: Do I have to appear on camera for the whole 3 hours?

Hello! I receive a lot of free movie preview study invites that are paid. However, I wanted to know if any of you have done it, and if you had to be on camera for the full 3-3.5 hrs of the study. Thank you in advance.

submitted by /u/citiaii
[link] [comments]

source https://www.reddit.com/r/beermoney/comments/1dtn6gs/preview_free_movies_invitation_do_i_have_to/