We've had Rivyo for awhile and like how you can hide reviews from the website. We just put a new theme on our Shopify website, and Rivyo helped to make sure that the reviews were showing up properly on the product pages!
VIA SKL Style
The developers have been very, very helpful. I've had issues when I do other updates to my store and the review stars go missing from the top of my product pages and collection pages and they have been able to add them back in. They are very patient and willing to help you solve any issues. Very pleased.