From what I can tell the tent is quite good. The material has a water permeability of 5m where most summer tents are about 2m so more waterproof. Very easy and quick to erect as all the poles are aleady attached and flex into a locked position. Packs away into the bag it comes in with no problems. Inner is left attached to the tent when packing away. Far better than the Halfords, Argos £30ers Need to take care when packing not to nip tent with legs when folding up.The Gadget show had one on last week and was the winner (blue igloo same tent different colour).
Prices vary from £180-£240. As a G4OC member I think you may get a discount from Duckworths though how much no body knows.
HTH
Adrian