The most important criterion is that the decision to start the Cashback service on the Blockchain platform. I have not seen such projects yet.
Yes, and only PARQ have made that possible. It gives a huge impact in the crypto currency community. In addition it is another advantage of this crypto cashback platform from other cashback platform.
Well, the platform is not yet running, and is only in development. First you need to wait for the launch and check how well this platform will work, and then draw conclusions.