The connect nav+ seems to be an untested bit of kit. I am now due for my 3rd unit, the first would not operate the connect system and the second had the same problem but with the sat nav failing as well. Alfa dealers seem not have the slightest clue about this sort of equipment. The Stilo connect nav+ plus looks like a superior unit as this does not seem to have the same failures, plus it features voice recognition on the radio, cd, cd autochanger and sat nav, and at least it can play mp3 as well. I think at least AR could supply this sort of kit in a possible 20 grand car with all the bits. Perhaps they cant fit Siemens equipment.