The Brooklyn Paper reports that the the MTA has begun a full performance
review of the F train after repeated
complaints from riders.

The “performance and infrastructure” review, which goes beyond the
agency’s normal oversight of the Coney Island to Queens line, came
after state Sen. Daniel Squadron cornered the MTA’s Albany-based
lobbyist and demanded action.

“I have been getting increasing complaints about the F line from my
constituents and, no less important, my fiancee,” Squadron told The
Brooklyn Paper. “So I asked the MTA to do a full review, and they
agreed.