I have pinned the article guiding how to stake USUALX at the top of the page for you all. For those who are new and want to stake $USUAL , you can refer to it.
Note 1: The current %APY is lower than at the time of the guide.
Note 2: For the revenue sharing rewards that you want to exchange USD0 for USUALX, you can swap through DEX exchanges. This depends on which reputable exchange you choose, as I can't really recommend any. Because you have to link your wallet, who knows if the exchange is 'Honest', haha. I see the community often uses COW SWAP because you don't need ETH in your wallet and sometimes it compensates some fees with surplus. Just make sure to swap when the fees are significantly low.
Note 3: According to the latest announcement from the project, starting next Tuesday, you will receive additional ER fees whenever someone unstakes USD0++ and USUALX in the future. So the profits will be even higher. I don't know how this part will work yet. (The UIP-7 rewards don't seem to be for new stakers but rather for old stakers only).