Fantastic! The beef was sooo soft and delicious! It just took 12 hours in my Rival oval slow cooker. I will definitely try this recipe again but with modifications. My roast was way too salty for me, so I'm going to try to cut back on the onion soup mix and soy sauce. I added 1 1/2 to 2 cups more water to make the juice less salty. To thicken it, I added instant mashed potatoes.