I don't like unrequested popup windows.
Because I was reviewing this website I "allowed popups from..."
Now, I am very angry.
A huge, annoying popup that took up almost all of my 24-inch monitor.
You need to spend some time (about a month of visits) at
Web Pages That Suck learn usability and good web design by looking at bad web design -- The Dailey Sucker to learn about good design and about not pissing off your visitors.