They also own Complete Orlando who I am considering booking OKW/Free DDP with for next August. They are £293.90 cheaper than Disney.co.uk although cashback with Disney reduces the difference to £143.87, still quite a saving.
Been trading since March 2002 & hear very few complaints about them. As with any company I would say use a credit card for protection but if you are only buying 2 tickets at £25 each I don't think you would be covered under section 75, minimum £100 as far as I know.
If you are using the free child its a good deal, without a free child not as good, almost same price buying there and using a coupon book to get $2-3 off pp. Gate price is approx £26pp before any coupons.
Please check the expiry dates especially on the childs ticket. I too bought these tickets and bare in mind that they ask you for you depearture date, the kids tickets expire 31/12/2010.
Happy planning