This is a very good tent! Lots of room, Great ventilation, waterproof and the steel poles to with stand a storm(from experience).
Thanks everyone for the votes. Might look on eBay instead.
Outwell make great tents, very well designed and of good quality. Had plenty of there kit over the years, my only reservation is the customer service is woeful if you are unlucky enough to get a problem.
£499.99?! Families who can afford it probably don’t go camping...
The planned sleeping is quite funny:  [--][--] [--] I mean if you need a tent for six why not, I personally would prefer 3 doubles.