I saw NO notice before I made the purchase, but it appears that when I bought this . . . . for $35
RCA Voyager 7" Android Tablet (Marshmallow 6.0) 16GB.
It qualified me to receive a code for 2 months of SlingTV AND 3 VUDU digital movies.
It appears the VUDU movies are pre-selected.
Read the reviews on the tablet and they aren't really too great. Figured it was a good price. SlingTV and VUDU promotion makes it better.