AT&T generally receives higher marks for customer service compared to Xfinity, which has struggled with satisfaction ratings. T-Mobile is praised for its straightforward billing and responsive support. Customer service expectations are high, as seen with internet providers in New York City, making this a key differentiator. https://inspired-idiots.mn.co/posts/xfinity-vs-att-vs-t-mobile-whos-the-best-internet-provider-in-houston