Note that "come back" needs to be interpreted broadly. For example, a Osprey backpack--lifetime warranty against most anything, doesn't look like there's any space for repeat customers. But--those of us who would buy something like that very well might want different sizes. And I would certainly recommend them to others who were in the market for a serious backpack. (And, yes, they do honor the warranty--had a buckle snap, I sent them pictures, they offered to repair it, or ship me the part and I do it myself. Took the latter option, a few days later I had a strap and buckle that I threaded through my pack, good as new other than the color didn't match.)
I'm sure I've read that there's one where that is the advertising tagline, something like "The dating app you're going to delete!"
Pretty strong statement to be honest, I wish I'd thought of that.