I prefer olx in place of quikr because of its advanced options and better services. I posted free ads of my old lg mobile and zebronics crt tv tunner fot pc, on both olx and quikr at same time. Posting ad is easy on olx as compared to quikr because of its user friendly interface. Also olx has more detailed sub catagories through which you can list and explain yout product better. Second thing is traffic. Olx has more buyers and sellers as compared to quikr. I recieved atleast 1 phone call per day from olx only after 2 days from posting ad but from quikr I recieved only 2-3 calls per week. Hence at olx the probability of finding or selling product is high than quikr. Olx provides better delivery service and if you want to buy a product whose seller is from another city then you should use olx instead of quikr.