Thinking of installing the Silverstripe Mobile module on a client website because he wants mobile support, and we're recoding the site in HTML5 anyway.

So I'm asking you if you've had any experience using the module.. if so, do you like it? What are the negative things about it? good things? Did you set it up on a subdomain or different domain, or keep it on the same domain?

I'm also a little bit confused as to if the mobile site must be on a separate domain in order for it to work, or if it can reside in the same SS installation as the regular site.