In Response to several queries submitted to Huli Ka! regarding the Uvvrp, we called up the MMDA Hotline (136) to inquire about the cities that have 1) chosen to NOT implement UVVRP, and 2) do not recognize the 10:00am to 3:00pm window.In response to the first question, the cities of Marikina and (surprisingly) Pasay have chosen NOT to implement UVVRP within their bounderies.As for the second