I have never seen one. I live in Sector 50. I can show the garbage lying on road on the bridge right in front of Alok Vihar 2 and Palm Grove Apartments. This was the garbage taken out from Drain which makes the situation even worse. Also near Overseas Apartments you can see heap of garbage lying. It is an open breeding ground for mosquitoes. I shouldn't ideally be giving more than 1 start but assuming that such garbage collection is happening somewhere in Noida I am giving 2 star rating.
Sector 20 Gate ( opening towards Sector 21 ) has huge pile of stinking garbage. It appears it has not bee collected and cleaned for months. In fact, it is about 4-5 min drive from DM's residence.
Garbage collector of Block N in sector 12 seems to be a private person and not from any authority. Hence, there is no punctuality of any particular time and also there are cases of absence quite a few days in a month; which leads to garbage being stored in the house for as many as 2-3 days at times.
Garbage collection in and around sector 29, Around Brhamputera market is very poor, there are heaps of garbage around open drain. The drain around if cannot be covered should at least be meshed so that fast food thaliwalla do not throw their waste in drain. B.l Mehra resident sector 29, Noida