Question about Engage on Timebucks

I just started on Timebucks in early June and am curious about the Youtube Engage task. I did a few searches and see it's not verified by google, so I'm leery of using it. Has anyone had any issues with it working, problems it's causing and/or does it pay? Not sure if it makes a difference but I'm in Canada and using Windows 10 64bit. Thanks in advance :)