Due to planned maintenance works, purchases cannot be launched in the National Mobile Payment System from May 7, 2016, Saturday, 10:00 p.m. until May 8, Sunday, 03:00 a.m., so mobile parking, which is unified throughout the country, will not operate, and e-vignettes and HU-GO route tickets, which are related to motorway use and which can be purchased via mobile payment, will not be available.