Three days into New York’s congestion pricing program that charges $9 to enter Lower Manhattan and some drivers said they haven’t seen the $3 toll credit when they checked their E-ZPass statements. The confusion is among New Jersey drivers who’ve contacted NJ Advance Media to say they haven’t received toll credit or seen it on their E-ZPass statement.

New York’s new toll for drivers entering the center of Manhattan began on Sunday, meaning many people will pay $9 to access the busiest part of the Big Apple during peak hours.

New York City drivers on Monday had to pay $9 to enter Manhattan under the first such congestion fee in the U.S., which seeks to raise billions for mass transit and reduce traffic jams.