Xfinity mobile uses the verizon network. It seems that many people are getting worse and worse service with VZW lately around southern NH, myself included.

I think I'm going to try out google fi. I last used it in 2015 and it was worse than VZW, but I've heard it's gotten a lot better (uses TMo and US cellular networks). I'm just so tired of my phone showing 2 bars of 4G LTE and it still taking 12 minutes to load google maps for directions.