I live in a neighboring town of Billerica, MA. Whenever I travel to Tewksbury, MA (01876) my cell service is non existent. I can not make a phone call, receive a text message or look up a website. My phone tells me "I can not connect to the network at this time." It is so frustrating, no having the ability to complete a simple cell phone task in this area. I am using a Nokia Icon 4G LTE phone, Anyone else having this issue?