The phrase "ecstatic reviews" means that people are extremely happy and excited when talking about something, usually referring to highly positive feedback or praise given by reviewers. Full definition
Since this film has been getting quite ecstatic reviews, that counted as a sizable disappointment. (chrisreedfilm.com)
Emerging from the 2014 Toronto film festival with ecstatic reviews, audience buzz and a $ 12.5 m deal from Paramount, Rock's major comeback film, which he also wrote and directed, seemed as if it would be a box - office hit, too. (theguardian.com)
Versions of the sculpture received ecstatic reviews in temporary sites in New York and Washington, D.C. (chron.com)