Here is an excellent article on how and when to use pop-ups in your site. Mauro D Andrea has it well said in unbounce.com the downside of pop-ups, how to optimize your email subscription using pop-ups, and the don’t of using them. Read more at unbounce.com/get-subscribers-from-pop-ups/
Works at iBizLeverage Web Services, Internet/website marketing company in Cebu Philippines, for SMBs (small- and medium-scale businesses).
