Get paid for writing restaurant reviews

In India, there are relatively few websites which pay members for writing reviews of restaurants. One of the few exceptions is Tripadvisor.in which pays members with payback points if they write a review which is accepted. The trip advisor account has to be linked to the payback account using a simple process . The Payback points can then be redeemed for gift and other items at Payback.in
There are a fairly large number of restaurants listed online at Trip Advisor, most of the popular restaurants are listed. The restaurants in tourist locations like goa are more likely to be listed compared to other places.
It is not clear when the amount will be transferred to the Payback account.