Quick, possibly embarrassing, question about using Shoe Goo... So, the soles completely (and cleanly) disconnected from the uppers of an old pair of Merrells of mine. Shoe Goo to the rescue, right? But, in typical fashion, I might be overthinking this. To wit...

Do you apply Shoe Goo to both surfaces to be bonded, like you would an epoxy? Or just one surface?

All epoxies I've ever used always make it clear you are to apply it to both surfaces, but the Shoe Goo instructions are kinda vague on the subject. Nowhere can I find instructions that specifically state applying to both surfaces. The instructions merely say "apply to surfaces" but it's unclear if it means both surfaces to be bonded, or is simply referring to the plurality of surfaces you can use the stuff on.

Yeah, I'm beanplating this like boss.

Hope me?