Olx India — OLX Autos

My fault that I have placed an request to sell my car in OLX autos. They gave me a option to select a slot, till now things were smooth. Moment I selected a slot there were in total 55 calls from olx autos and each hour they are calling 5-6 times. One call for the confirmation I understand but 55-60 calls before coming to the selected slots is unacceptable.

My only concern is if I am giving a slot that I will be available this time then call should be near to this time prior 15-20 min instead of calling every hour. Very frustrating services.