Just saw a certain V.L. complain about reviews and review sites again. (It was on someone else's friends-locked FB page, so I'm not linking.)
I just don't get it. If you don't like review sites, WHY DO YOU KEEP GOING THERE?! If it's a destructive force in your life, do self-care: Delete your account, any notifications, and block the website with your web browser, which will stop you from going there if you get the urge to.
And if your publisher's doing a giveaway of your book there, why do YOU have to be there, if the PUBLISHER is the one doing the giveaway? Tell your publisher how you feel about it; maybe they'll be sympathetic, and won't make you participate.