To give you a worthwhile response we'll need to know what type of phone you have and what you expect to be able to do with the car's infotainment system. As far as the DCT is concerned, you shouldn't have to worry as most of the concerns have been resolved with software updates to the transmission. DCT isn't as responsive as normal transmissions but it is fine for daily driving. The only time it becomes annoying is when stuck in standstill traffic. Crawling along at ~3-5mph speeds is a little jerky.