I have gone through the forums and seen that I am far from the only person with this issue.
As of last week, I can ONLY receive messages or do ANYTHING requiring a connection on my Galaxy if connected to Wi-Fi. If I disconnect from Wi-Fi, my phone says "Emergency calls only." Inside? Nothing. Outside? OCCASIONALLY signal, but barely strong enough to pull up directions on Maps. I initially thought it could be an error from the newest software update, but comparing to other Galaxy users at my workplace, I am the only one with the issue. We live in Annapolis MD, a HIGHLY populated place with towers almost always in view. On top of no connection, my battery is draining rapidly due to it constantly searching for signal (hopefully that's the reason, and not even more issues).
It disgusts me that Verizon isn't taking responsibility for the sale of these phones. Nobody should be forced to pay a deductible for a manufacturer issue. I am now looking at switching to another carrier, because this just keeps getting worse.