Samsung LTE Mobile HotSpot Pro Speed

I recently purchased the Samsung LTE Moblie HotSpot Pro and the speed is .1 Mbps according to Speedtest.net by Ookla. I have a lot of problems trying to watch Netflix and Youtube. The hotspot shows 3 out of 4 bars of signal and the 4GLTE symbol is present. I live in Austin, Texas and need someone to explain what might be causing the slow download/upload speed. I have the unlimited data plan...in case it matters.