A major problem with the dispenser is that the number of drops is difficult to count. The first 2 drops are easy to feel in, but after that it's difficult to count how many drops you actually add 2, 5, or 20. This product provides a relief but that doesn't last more than a few days, because it doesn't appear to remove much wax.
Another problem is that the cap of the bottle is hard to open, and it's easy to mis-open it and drop the content.
(A positive note is that the Ear washer is quite great, in the version that includes it. It's worth the full price.)
Instead, I recommend Cerumol because the transparent eyedropper makes it easy to pre-count the drops and it removes more wax faster(immediate and longer lasting relief).