I have had a good experience with Nikwax products, so even with this impregnation. Unfortunately I could for my purpose equal to order several bottles. My old tent had become very leaky, despite application of S ** net (very long ago), so I sprayed the leaking Sofstellen with Nikwax. How the effect will be total, will show sure to a lot of rain for a long time at the same time setting up and dismantling operations.
