Foxfi App was fast now its slow what gives??

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http://androidforums.com – hi guys, i am new to the forum and new to smartphones for that matter so bear with me lol. i have a straighttalk samsung proclaim i just purchased a few days back that runs off verizon towers. I live in a small mountain townin upstate ny that recently got 3g verizon tower. When i downloaded the app foxfi to use my laptop i was able to stream videos no problem, now i can only connect at speeds of 160kps, what would cause such a drop in speed? anything i can do to get back the speeds i first had? thanks for the info (General)