It is my first time using it actually, but I found it very convenient and easy to use. It's awesome to hear that you've used it to get some people onto STEEM. I'll have a look at the @teamvideo project and hope it can help the growth of the platform too.
Yes I also thought it was a super way of getting someone introduced to STEEM, building its value in the process and perhaps getting this idea out there for others to do the same.
absolutely 1000% love it, perfect to do it at christmas too.