I thought it would be cool to stick a second OS on to play with but honestly I mostly need phone, text, email, maps, weather, music, and the terminal apps to play with, and all of those things are great. Some things are still surprisingly functional, including Notekeeper (for Evernote) and qAndora (for Pandora). All my email accounts work well (including gmail and Exchange). And spoton so I have free hotspotting