Thank you for reaching out to us.
Upon checking your store it seems that the stars rating are already installed on your store. Concerning the review widget, could you please check if you enabled it from Judge.me plugin page:
Please feel free to reach out if you need any help or if you have any questions, our support is available 24/7.
Mbarek | judge.me support
Hello! recently installed de plugin but the reviews doesn't work in my product pages...