Bekaisa has a lively post about driving in Yerevan:
By the way – driving has become better. This is primarily because they removed GAI [the street patrol] from the streets, and secondly, although this may sound paradoxical, because of the [increased] number of cars. On all major streets of the city, in daytime especially, you have to drive calm and slow no matter how fast you want to drive. There is just no other way :)))
Bekaisa also notices, that there are now authomatic car-washes in Yerevan, one of those, where you seat in the car and drive through, while the car is being wash.