what are the pros and cons of pop ups??

Answer 1

pros=nothing cons your infested

Answer 2

There really are no pros. There are too many cons to name them all. Cons include getting spyware onto your computer without knowing it, <-- same thing with viruses, annoyance while surfing, and unspeakable embarrasment when your mother walks into the room, at the same moment that a beautiful blonde pops up on your desktop with the caption "click here". Mortifying, lol.