Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Opera Holding Ltd ← View details Unit 15, Wheatstone Ct, Davy Way, Quedgeley, Gloucester GL2 2AQ, United Kingdom, Gloucester, England