Hi,
for some racers they are old and daily business ...
I read here in the forum also, that some people use them constantly if they pop up.
I don't know to which terms they are 'fixed'.
Today is the first day that I got a ad for Gold (now playing a year and only logged in via g+), where I can watch a video to collect one gold.
I'm skeptic, but I really collect this 1 Gold.
I don't know if it is by accident, or if the FM implement this 'view-for-gold' feature now for other social media logins.