Traffic entering Manhattan below 60th Street dropped by 7.5% in the first week after the start of a controversial $9 toll on driving in that area.

With the first week of New York’s Congestion Pricing toll in the books, commuters are reaping a reward, spending less time in traffic in exchange for their $9 toll to enter lower Manhattan, said the Metropolitan Transportation Authority.

With the first full week of congestion pricing in the books, the MTA shared data showing the initial impacts of the controversial plan. And the agency claims it is working. According to their new numbers,