The OP says he will provide the "full text" of the review.
If he wants a robot to submit he dont really need us anyway, I'm saying I'll look into it. I might even appreciate knowing the site, unfortunately too little detail is included so its a mystery what it is about. People do similar stuff on amazon if you ever submit a review there, then sellers may then be in contact saying we want a good review of our product. Its not that rare, I'll look at it favourably and he if just wanted everything fake I dont get why bother involving us anyway as surely fakes are already possible to buy maybe even cheaper then this rate.
If the whole deal is incorrect then it probably relies on the very basic premise of 'I promise to pay' where as Im saying you are new here so you go first and I'll give it a fair run. Best I can do and I would and I've done reviews in the past no problem. Paid survey business is decades old