Have been using for a week, having purchased the Deluxe Wool Duvet Set. Duvet, Pillow and Mattress Protector. As advertised I have found I am no longer sweating in bed which is the good news, but because if this have found that I am slightly colder. So one night had to wear bedrocks, as feet cold, however the weather has been cool this last week. I bought the combined duvet set which can be pinned together to provide winter protection. Currently using the lighter duvet, but because of this poor June tempted to use the heavier duvet. The pillow has remained untouched, but had to puff it up last night as head leaving indent in pillow. No hardship. Sleep quality is probably better, as I am not waking up in the middle of the night several times due to being too hot, to hips aching. However, I am finding it extremely difficult to wake up in the morning, despite alarm clock as am dead to the world and it is taking me half an hour to come to. Would prefer to be able to wake up sharper. Would say am feeling better during the day due to better quality sleep. I phoned to order my Duvet, as not sure whether to order the Luxury against the Deluxe. Found the assistant extremely helpful. In the end I purchased the Deluxe Set, which came to about the same price as the Luxury Duvet, as would mean getting the whole benefit of wool pillow and mattress protector for temperature control. The other benefit is that the Deluxe can be washed rather or dry cleaned, with my preference being washing. My order was delayed for a few days at my request, so that I would at home on the delivery day. I was very happy with the Delivery Company used, as knew to within the hour when delivery would occur, and also had the ability to change the delivery time & date if things changed at the last minute.