i posted this awhile back in another thread, but here goes.
the superglue thing works great on stitching, shit won't even fray at all. you don't have to use a lot, but be aware, if you use it on anything other than black or white shoes, it may discolor the area where it's applied. so say you put it on some blazers in the ollie area where the toecap meets the lace stripe, you might end up with a little dark line where you apply if the shoes are the wrong color (may want to test first nahmeen?). usually, people use it to keep the shoes looking crispy, so if that's the case, the aesthetic is ruined. if not, go crazy cause it'll definitely extend the life of your shoes/laces by weeks, as it's also an anti-abrasive. if you drop it on the laces, be aware that it makes it HELLA hard to remove said laces if you choose to do so later. i'm pretty sure J-dubbs, biebel, et al have been doing this religiously for awhile too. and you can check their shoes in any footage for proof of how well it works.
k