You know that thought stream I had about generics versus brand names (I think it was a couple of days ago)? A very good example I failed to remember at the time was dental floss. Generic dental floss is terrible. Even if you buy the waxed kind, it's ridiculously tough to get through your teeth. I bought some generic dental floss some time ago and thought I would keep it as a back up; tonight I discovered why it's not even a suitable back up - just awful. I will have to make sure to simply by good floss two at a time so as I never run out of it!
Thus, in the trash it goes. I hope my gums recover!