Currently there is only 1 train every 2 hours instead of hourly. Shortage of drivers seems to be the problem. Remember is part of going from Harwich to Hoek van Holland to the Ruhrarea in Germany. At least untill January 1, 2017. Extra busses run with major delays with the stopping service. Instead of 25 minutes the stoppingbus takes 75 minutes between the 2 cities. The fastservice nonstop takes 42 minutes to Venlo. There are already problems since 2012. And the newspaper i get this article from thinks that the problems are to stay.