Hit and miss, very poor quality control of surveys, half the time you get surveys claiming to be 20 minutes and turnout to be an hour or more repeating the same set of questions over and over again, it ends up a hundred or more pages... and suddenly, after that hour of repeat questioning the survey ends with a message stating "the Survey is full" of some generic thing and you get no earnings at all.
It seems Swagbucks have started on the path of filling requests with time wasters
When you do get some earnings it seems low for the amount of time, like 1 or 3 SB (1 pennies worth) for watching 6+ minutes worth of videos.
Occasionally you get one or two that last the said time and you get 30 to 70 SB.
Overall, very much in decline i think..