Coder Voldemort: Delivery Food Service Review Hack?

Helly everyone,

Do you know food delivery service, maybe i found a way to get reviews. Your expierence, did you ever try following?

1. Order Placement: You place an order with Company A and receive a review link with a unique token.
2. Token Analysis: Noticed that the token is the key part of the URL for submitting a review.
3. Token Manipulation: Experimented by changing the token in the URL while keeping other parameters the same or changing them too, later is better.
4. Cross-Application Testing: Used the modified URL to attempt submitting a review for Company B.
5. Result: Successfully submitted a review for Company B, indicating a vulnerability where the token validation process does not properly verify the association between the token and the specific order or company.

Give it a try! Do you know any other ways? What is the normal way to get a lot of reviews without 'legal' methods, lets say more grey or black