Changes

Take bus 5 from ''Blaha Lujza tér'' in the direction of Rákospalota, Kossuth utca and get off at ''Juhos utca''. Walk ≈450m northeast along Régi Fóti út. You will see a Lidl supermarket on the right. Turn right on the small road and walk southeast for 1km crossing over the motorway bridge. (You can see the service station on the left from the bridge). Take the first road left after the bridge and walk ≈700m until you see the big Praktiker store. Turn left and walk through the car park to the end and jump over the small-ish fence and once past the road, you will be on the petrol station. There is a McDonalds and KFC here too.

Take M1 to Mexikói út metro station and cross the railways in the underpass to the Róbert Károly körút where you will find Kacsóh Pongrác út bus station. It's a very safe place to stop and it is directly before the entrance to the M3 highway. (Waiting time as a woman 10-15 min, hichhiked many times here)