the Achilles heel of a Verizon MVNO carrier

I’m generally happy with US Mobile, as described in this post.  My current stay in Quartzsite reveals a perfect storm that has real effects

Article: MVNOs performance lags main carriers. Duh.

From this article: If you’re using an MVNO for your wireless service in the United States, you are likely saving quite a bit of money as compared to what you would pay if you were under direct contract with Verizon, AT&T, T-Mobile, or Sprint. That’s great! However, a new report from Canadian mobile quality metrics company