I honestly, 100% believe that the only people who dislike slow cookers don't have one.
Or have one, tried it, and failed. I don't know how, but I guess anyone could.
There are cons to using a slow cooker, like having to clean it (because that's a royal pain to me) and having to smell the heavenly aroma of food throughout your house ALL FREAKING DAY, but there is one pro that makes it worthwhile.
IT'S CALLED NOT REALLY HAVING TO DO MUCH OF ANYTHING ALL DAY.
Some recipes, like this one, will take an additional step, but typically they're small and easy.
And, come on. Tell me that isn't worth a little extra work.
Yeah. You can't. I know.