Best and worst glue / tape

When I remember I add bits and pieces to my journal (I go through stages and then forget to collect stuff). I mostly use double-sided tape from the paint department at my local hardware store but I have a bottle of clear Elmers glue too, since I've seen that recommended quite a bit.

I used the glue to add some business cards from a local restaurant, only they were gloss cards and the glue gave out completely within a week, leaving a nice glossy expanse of nothing.

What do you use to add things to your journal? Any brand you swear by, or would avoid like the plague?