[noahlt]

My prediction: it'll have a positive effect on sign ups, but retention will be lower.

[andyshora]

You are probably right. I've made a 'hideAfter' option, so it can maybe do 2 or 3 small nudges then disappear, so as to initially draw the eye to a CTA. Although by default it's set to annoying mode :-)

[rhizome]

or it just moves bounces to a different page