Yep - that ISP survey one is probably the second most intrusive... it redirects to a completely different website and then fires off a popup. Luckily with that one all you need to do is hit your browser "back" button... others are not so "kind" ...

Point is, these are the types of advertisers I'd expect to see from PORN SITES.... NOT a respectful R/C one. It's a major black eye, in my opinion.