While the other carriers are bombarding customers with slogans and swirl. AT&T (NYSE: T) is taking action – launching a bold new campaign to stand up for consumers by squashing competitorÀ untruthsà and setting the record straight. It's simple. AT&T deliversÁ More Coverage. More ReliabilityÁ & More Accountability. Backed by industry-leading investments in Fiber and 5G wireless networks, expert-built infrastructure, and The AT&T Guarantee – AT&T is the first and only carrier that guarantees both their wirele ...