Drying speed: I would let it set overnight or at least 8 hours if it’s something important. It will dry up fairly well in ten minutes. After it dries, the torn pages are sealed and stays that way!
Results: When fixing torn pages in books, the result is pretty good. Not perfect, but CLOSE. I recommend doing a few trial runs before trying to fix your favorite book. You get better with use. It dries clear, the page will not wrinkle. A little goes a long way. If you use too much, it won’t look as good. When scanning through it will be hard to find that the page was torn if it’s a small tear. It won’t run.
I’ve had this glue for almost 1 year. It will last you a long time. However, it is very difficult now for it to come out of the opening. The glue is still in good condition but you REALLY have to squeeze the bottle to just get a little bit out.