I've had problems with the clear, unscented leaving spots on some fabrics (and I do pre-wash); at least those spots washed out.
Where I've had permanent damage from Best Press is that I set the bottle down on a (nicer brand) nightstand and even though there were no apparent leaks in the bottle itself, it ate the finish off the nightstand after just a couple of hours, leaving an ugly bare ring. It was in our guest room, so for now I have a book hiding the damage, but we're going to have to completely sand and refinish the top eventually.
I won't use Best Press ever again.