RockFubar:
I have found that taking surveys are a joke. You start one only to be led to another one, then another one and of course one more only to find out you are not compatible. I have tried the videos. On the PC they are not available and they have dried up on the app. So there you go, no way to earn free credits. I like playing and will continue to play, but will be unable to upgrade my equipment. Have a nice day.
You can probably consider what kind of people a lot of surveys are looking for.
I suspect many of the surveys want people who state that they are full-time employed, have a middle or high income, have child/children, have house/property, have disposable income or savings to invest, etc etc
- understandable if the companies paying for the surveys want people who fit within their customer range. (eg. there may be no point in eg. a prestige car maker getting survey results from someone who says they are a poor, single person who uses only a 50 year old bicycle as transport; nor from a very very old person who is not interested in ever getting a new car).
I personally have had many Credits from surveys, the most being a single 15 minute survey of 450 Credits...
Usually get between 50 and 120 credits per survey, but yes about 30%-50% of them do reject / disqualify - as "not suitable" etc. (eg. Do them in parallel with alt.shot 4-ball, especially if people are playing with 90s shot timer...zzz)