Ask HN: Anyone offer 110% guarantee for their products?
https://news.ycombinator.com/item?id=462522Has anyone actually offered a 110% cash back guarantee for their products or services? I read about it in The Four Hour Work Week, but it's a little scary to actually do it in practice. Ferris claims very few people maliciously take advantage of it. Has anyone here gotten burned by this type of guarantee?