The AT&T Store in Simi Valley offers phones, tablets, smartwatches, and connected devices along with wireless data plans for every need, including popular unlimited data plans and prepaid options. The store provides nationwide AT&T 5G service. Customer reviews consistently highlight exceptional and patient service. Staff members are described as incredibly kind, helpful, and professional, diligently working to resolve issues, even complex ones that take considerable time. Employees are noted for being highly knowledgeable, informative, and courteous, patiently educating customers about different plans and devices to help them find comfortable solutions. Associates are praised for making difficult situations easy and for providing a top notch level of service with great attention to detail. Multiple reviews mention specific, highly satisfactory resolutions, such as switching customers to unlimited plans to stop overage charges, replacing SIM cards quickly, fixing phones, and refunding charges. The overall experience is frequently called the best encounter with a mobile service provider, with customers reporting very pleasant and awesome experiences that leave them truly grateful and happy with the customer service received at this location.
Customer service much better in person than via telephone that’s if you can get out of the AI loop.
May 2026
Jay was wonderful. He patiently helped me get my new I pad started when I had a problem getting in. He also showed me some shortcuts and other helpful information Very happy with the service
March 2026
Jay helped me when I was frantic stressed out with my work phone troubles. He was super patient, very helpful, and easy to communicate with. Thanks be to him for his calm energy and patience!
