Let's post them here! Mine: My home is on a steep hill in Portland and my family has chased multiple water leaks in the concrete foundation for decades. We've tried literally DOZENS of concrete patches, epoxy products, etc. I did some major drainage, driveway and patio rebuilding last year, but there remained an annoying little stream across the floor of a basement utility room after heavy rains. Not the end of the world because I needed to do the work for other reasons, but still aggravating given the extent of the repairs. The solution? Made for TV Flexi-Seal. I'm only sorry they didn't introduce the clear stuff sooner because now I have a black stripe on the wall to paint over in the "bomb shelter." Good stuff! Stanky as hell when you spray it but the smell goes away in a day, and I'm leak free now!