Were Critics Hopelessly Devoted to the West End Revival of Grease?

Theatre.com: "Grease has returned to the West End in a production first seen at the Dominion in 1993, which subsequently transferred to the Cambridge and was later seen at the Victoria Palace. Now it is playing at its fourth West End address, the Piccadilly, with its two leads, 19-year-old Danny Bayne as Danny and 24-year-old Susan McFadden as Sandy, chosen by the public via the latest reality TV casting show, Grease is the Word. Did critics have the final word on this production?"