It's actually made by Duval-Leroy, of which I am a fan. To be honest, I've only ever had their 2002 vintage Blanc de Blancs, but I thought it was one of the best value sparkling wines I've ever had (at the offer price that is).
This rosé is a blend of Pinot Noir and Chardonnay, and is pretty good, notable the lively acidity and strawberry flavours. I'm not a Champagne expert, but I think it's safe to say that it's good value at £19.99. Rosé Champagne can be a bit overpriced I think, but this certainly isn't.
Brut Rosé Champagne
Champagne AOC, France