Xfinity mobile very slow data speed around home area

My main concern is that I work from home. Last week there was an internet outage and I was unable to work for several hours. Funny because if I go to a grocery store across the street, and the reception is better. I've noticed certain providers work best in certain areas.
Anyways, thanks for trying to help.
 

@user_84375b That is certainly a valid concern! Out of curiosity, is there any improvement in the connection if you are outside as opposed to inside your home? I wonder if maybe there is something that is causing interference of some kind as well since you say even across the street works better.

No, even when I am walking around our neighborhood the reception is not good.
I've noticed this with previous providers, certain areas are difficult to get a signal. 

But, as long as my xfinity internet service is reliable I am ok. 

@user_84375b I see! I know in my area as well, some cell providers struggle with dead spots, unfortunately. I think @XfinityDena is on point with using the Hot Spots when you can though, that is one of the greatest features of XFINITY Mobile in my opinion!