I’ve been looking for something like this for a while! I have Verizon and while the coverage in the I-91 corridor has improved, outside that area it hasn’t and in some cases it’s gotten worse. For example, at my house the reception has gotten worse. It has gone from 4 bars several years ago to 2 and sometimes 1 summer or winter (so leaves aren’t a factor). And the next town north I have no coverage, but I’ll be standing next to someone at a ballgame who has full coverage and they usually say they have AT&T. Really thinking of switching service now.