Earlier in this book we looked at mobile detection in depth. Now you know all there is to know. Before, we were creating mobile sites from scratch with little care what their desktop experiences were. Now you know how to unify them. The hard part is knowing when to craft mobile experiences from scratch and when to simply mobilize the full-site experience.
It's a pity there's no simple answer to that. But, whether by using JavaScript on page to manipulate it into mobile (the hard way), or by loading in the content via AJAX and picking the pieces you want (the easy way), or by leveraging RESS as we mentioned in the previous chapter, you're ready to handle virtually every possible situation now. The only thing we haven't really tackled yet is integrating with a CMS, which we'll do in the next chapter.