The redirects and hijacks were annoying last week, but usually fixable with a back-page.
They seem to have got more malicious this week with an offer to update Flash for me on my laptop, and a popup on my phone that I couldn't get away from except by killing the browser session and starting again.
I don't really want clients asking me why my connections are pulling dodgy content down on their networks during my tea breaks, so as above may need to simply stop visiting for a while

.