| AT&T | 275 Wolf Hill Rd | No reception for either phone or data in St. Anthony's High School parking lot, school fields, or school building.  Completely dead zone. | 2019 | 
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| Verizon | 18 Finch Ln | Horrible service. Many dropped calls. Even a network extender hooked into modem did not help. It is criminal. | 2016 | 
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| Verizon | 12 Finch Ln | Frequent multiple daily dropped calls. Complete dead zone at times. The carrier made me use a network extender at my home connected to my landline internet and I still have dropped calls. Away from home my service is pretty reliable almost everywhere. However, 4G coverage is sparse which is ridiculous in such a highly populated area | 2016 | 
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| Sprint | Corporate Dr | extended dead zone . no or spotty service till west of Roosevelt mall. | 2015 | 
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| Verizon | 31 Longledge Dr | I take the Metro North New Haven line from Port Chester to Grand Central.  The coverage along the whole route is TERRIBLE.  I get that there are technical issues with several hundred people all on smart phones in a box that is barreling down the tracks.  But I often can't even get a text message sent from my iPhone 5S for long stretches of time.  Needs a dedicated solution, not just the local cell tower. | 2014 | 
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