Amazon Deal Of The Day offering up to 35% off selected sizes of the Eve mattress. UK double mattress would normally be £549 but is £374.99 (32% saving). 30 day trial period which I think is Amazon's policy however all Eve mattresses have a 10 year manufacturers warranty. Great mattresses and great deal seeing as mattresses by rival Tempur cost over £1000.
Amazon Deal of the Day: Eve mattress UK Double £374.99 (save up to 35% off selected sizes)