My first several attempts over the past 24 hrs. to stream have been met with failure. First of all, true streaming is not being allowed, rather an instruction that the selected movie/show will be ready for viewing in x# of minutes and then an attempted download begins. I say attempted as thus far each of the selections I have chosen starts to be downloaded but the process is never completed. As such, when I pull up the selected item in "My Rentals" it is immediately deleted after indicating it could not be downloaded.
To say the service appears underwhelming would be an understatement. There is another active thread devoted to the fact it isn't really streaming anyway, but rather a download (which takes up HDD space) and watch later service.
At this point the only plus is the BB DVD plan which has been added to the Platinum tier. I suspect Dish/BB will manage to make this a less-than-optimal user experience as well.
At this point I will retain my Netflix streaming plan. Netflix has nothing to worry about specific to the competitive threat this might provide.
I have a 722 receiver and am getting Internet access via a SlingLink at my router and through the receiver's built in HomePlug-like capability.