| T-Mobile | 311 3rd St | Have to go outside on a hill to get service and then you are in extended area and/ or roaming | 2019 |
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| AT&T | 1200 S Broadway St | weak signal, slow speeds | 2014 |
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| T-Mobile | 361 W Main St | Marshall, mn goes to "E or to no service inmost parts of town in joint the center of main at. | 2014 |
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| AT&T | 104 Ross St | Total dead zone! This one little place drops data to a crawl and drops it and drops coverage to no bars. Authorized Retailer, Sioux Falls, SD, United States | 2019 |
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| Verizon | 14453 880th Ave | horrible signal strength in this area. cell tower is 7 miles north in Clara City and can only get 1 bar of 1x service and frequently goes to No Service. have to reboot the iphone 6 on multiple occasions. Verizon customer service says no problem with the tower and that I have good coverage.... NOT.. Frustrated! | 2015 |
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