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San Mateo, CA 94404 Carrier Reviews & Coverage Maps

1. Sprint 1.6 star rating (1.6 stars | 60 Reviews)
2. T-Mobile 1.5 star rating (1.5 stars | 69 Reviews)
3. AT&T 1.5 star rating (1.5 stars | 178 Reviews)
4. Verizon 1.4 star rating (1.4 stars | 111 Reviews)

Total Coverage 1.5 star rating (1.5 stars | 457 Reviews)
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1 Out of 5 (1 star) | Encina Ave. | Carlos St., Redwood City, CA 94061 |

Spotty connections, frequent disconnects mid call. Data same problem. ATT sucks here. BADLY

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3 Out of 5 (3 stars) | Wilkie | West Meadow, Palo Alto, CA 94306 |

LTE now works indoors and now outside but download speeds rarely exceed 5mbits

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2 Out of 5 (2 stars) | Broadway St. | Main St., Redwood City, CA 94063 |

Calls usually drop within a minute, and though I can hear fine, person on other end of line often complains of poor call quality. Usually will have anywhere from 2-4 bars, but bad service regardless. 3G / LTE goes in and out, but only very rarely can actually connect to internet / data.

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1 Out of 5 (1 star) | Bay Side of Veterans Blvd.At Brewster, Redwood Cit | Veterans and Brewster, Redwood City, CA 94063 |

I only get one bar at my office here. It's worse since the condos went up across the street.

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2 Out of 5 (2 stars) | Seaport Dr. | Penobscot, Redwood City, CA 94063 |

Very limited reception, in most buildings in RWC there is at best 2 but mostly 1 bar. Many dropped calls and very very slow data connection

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1 Out of 5 (1 star) | CCSR 259 Campus Dr., Stanford, CA 94305 |

Verizon's service is horrible to non-existent at Stanford. Occasionally, I will get 1-2 bars of 3G, but most of the time it's 1X. And sometimes even when it's on 3G, the phone just sits there and spins when its trying to load anything from the internet. It's hard to believe it's 2015 when you can't even get service in one of the most populated areas of the country from the biggest carrier.

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1 Out of 5 (1 star) | Hayward Hills, San Lorenzo, CA 94580 |

You would think that a cell service would pick up better the top of a hill. In fact, the hayward hills have horrible service. T Mobile should get this taken care of.

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5 Out of 5 (5 stars) | Manor District , Pacifica, CA 94044 |

I get great coverage in Pacifica. Home is the manor district. Hikes in the parks, mori point etc. No coverage at Nicks! I'd like to switch to Sprint because it's much cheaper but there are no recent reviews. Please help!

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1 Out of 5 (1 star) | Eucalyptus | Tupelo, Fremont, CA 94555 |

AT&T cellular (voice) reception is terrible. Calls get dropped midway. Upstairs reception is a little better than downstairs, but both are not satisfactory -- lots of drops and missed conversation. It has not improved over the years. They seem to be ignoring this area.

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0 Out of 5 (0 stars) | Alpine Rd. | 280, Menlo Park, CA 94025 |

Signal dead zone on Alpine Rd.between Sand Hill and 280.

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