We trace full time in our truck camper. We have Verizon Unlimited plan and pay extra for hotspot option. We are frequently in areas where we have no data in spite of having 3-4 bars lte. We will have data at certain times and then suddenly it cuts out. This is very frustrating and we have found no solution. We have been Verizon customers for over 20 years. Do we need to find a new service?