I recently got a notice from Amsher Collection Agency about a balance due to tmobile. I also received one from Convergent. After months of convergent sending me e-mails and letters in the mail I never paid anything to them. Now it ;s showing on my credit as a removed collection. Then I received the Amsher letter weeks later. I did cancel my T-mobile service early. Should I pay Amsher? Has anyone experienced anything similar?