I have an iPhone 5. At my work location I used to have no trouble with verizon network connection. However over time, the signal has gotten substantially weaker. Sometimes I have to hold my phone up to a window to get webpages to load. I used to speculate that the problem is with verizon towers, but about two months ago I got a droid maxx as a work phone. It has no problem getting online at my desk so I am pretty sure my antenna strength on the iPhone has deteriorated. Has anyone else experienced this?