Hello there,
I live in Bradford Ontario and have experienced very similar issues. I have to head down the street to gain LTE coverage. When I called Rogers they said that it had to do with environmental factors. I live in a region that is supposed to have high LTE coverage. I am paying $130 a month for two Iphones that I can barley use if it wasn't for the WIFI. Once my contract is up I am going to Bell. It has great signal where I live. Too bad I have been with Rogers for 10 years.
What can you do?