What you need:
1 Beef Roast
1 Bottle of BBQ Sauce (I used Country Bobs)
1 Can Diet Dr. Pepper (I'm sure you can use regular, we just buy diet, so it's what I had)
What to do:
Turn the Slow Cooker onto low.
Pour in a little bit of the BBQ sauce to cover the bottom of the slow cooker pot.
Place the roast into the slow cooker and cover with the rest of the BBQ sauce.
Pour in the Diet Dr. Pepper.
Cover and let cook on low for about 4 hours.
(If you want it to be more of a medium, cook the roast less, but if you want it even more well done, cook it a little longer)