I received a call on Monday from a collection agency representing NTTA who stated that I owed first $178.00. I stated let me call NTTA to confirm this then I will call you guy's back. When I call them they stated that I had a violation out which I hadn't received any form of a violation in the mail and it was $45.00 to which I paid. and another one for $6.10 which I also paid. then I ask was there any others tolls out there she stated that we sent two to collections and gave me the number to which I called them back and the tolls totaled now from $178.00 to $167.00 to which I paid and I have confirmation numbers for all of them to which this particular representative stated that takes care of all of them. Tuesday morning I received another from this collection agency representing NTTA who stated that I owe over $300.00 and not to mention she stated she didn't even see where I made no kind of payments. Thursday I get a letter in the mail from Zip Cash or NTTA stating that I owe $264.46 with no mention of the payments that I had already made.