I live in Chicago and I now have full 4G coverage as of yesterday. I don't know if there was an announcement or anything just keeping the info flowing.
Sent from my Galaxy Nexus using Android Central Forums
now this just needs to come to the boston area, and i'm happy. it's been intermittent at best. only good thing was i have horrible 3G at my job, but when my phone does connect to 4G it was always full bars. keep pushing sprint lol