In this zip code on the intersection of Cermak Rd and 22nd St the bars on my epic go from 0 to 3 to 0 to 2 to 0. I even call my phone from my desk and it goes straight to voicemail. There are 5 huge business towers located on this intersection with a couple thousand employees. This issue with the signal here should get fixed asap. There are a lot of disgruntld customers. Buildings all are in glass windows too.