Sprint
Customer service / retention paid etf then they said i owe $290.00
I inquired about an upgrade phone due to mine being discontinued after being promised that after 1 year i would be eligible for upgrade to evo 4G xxx, As i was about to pay my bill the csr informed me that it would cost $300.00??? Whoa then explained to me that these phones cost $600 to $700.00. So ...