Product review (5 stars): Bags have the holes
Theses bags have the holes/slits in the sides to go over the 'buttons' in the compactor.  Much better than the generic bags you can buy in the store.  We have purchased these repeatedly.

Only suggestion for improvement is that it would be nice if the slits could be marked with a color or circle or some mark to make it quicker and easier to locate them as you are installing the bag.