I had a queen alternative
I had a queen alternative down duvet for more than 10 years and was completely satisfied keeping it forever or as long as it would last. We got a new tempurpedic king bed this year, so we had to find a new duvet that actually fit. I did a ton of research and wasn't quite sure what to get. My husband is a HOT sleeper and has always hated our previous duvet. In the summer months he would usually only sleep with a bed sheet. I am the exact opposite and need layers of clothes and blankets to be able to sleep comfortably. I finally decided on the Slumber Cloud comforter to help him sleep better. It seemed like good technology, but the pictures didn't make it look very comfortable or fluffy and I was skeptical that it actually worked. We got it during late summer/early Fall and I have been really impressed! My husband has only kicked it off one night since then. I have slept with it comfortably every night. It is WARM, but I haven't found it to be HOT. It seems much fluffier than the pictures look and it is really soft like a cloud. I have been looking for reasons to not like it...but there are none after 2-3 weeks. My husband says the true test comes this summer--so I might need to update my review then. For now, it really is an amazing duvet/comforter. I would suggest to buy this along with a tempurpedic mattress for the perfect night of sleep.