I waited 2 years before I brought this mattress. I wanted it so badly I down graded to queen size from king to save a few dollars. The mattress is the best I've ever slept on and I have brought 5 top quality mattresses in the past 10 years the most expensive was not the best...Sleeping duck is superb and well made. I cannot rave enough however we cannot sleep on Queensize... my husband is driving me nuts for space. So I'll need to save hard and get the king sleeping duck asap. Do not hesitate to purchase this, mattress, yes it's a risk to buy online, but you will not regret it it's a really well made and very comfy mattress. It is warmer for me than the previous matt which was cool gel tech but to be honest i won't switch away from sleeping duck now.... but id love them to add cool gel tech please, otherwise it's awesome mattress that is well worth the price😀

Got the hard insert, very good.

Well worth the investment

This is my second sleeping duck mattress, moved our older SD mattress into the spare room

Great mattress, excellent company to deal with.

I love the option to customize the sections of each side of the mattress to find what is most comfortable for me and my partner. It is worth the investment.

Experience with the Mach II mattress (King single) is positive. Upgraded as original mattress was quite old (over 10 years). Ordering & delivery (to home) excellent. Removal from packaging simple - loved watching it blow itself up! Comfort is soft yet firm, as it should be - clever combination

The Sleeping Duck team have been exceptionally helpful, sending out the softer mattress pads when requested, and then checking in and sending out another firmness to make it perfect! Nothing has been too much trouble. I love that the mattress has the removable cover and it is so easy to adjust the firmness. The mattress is very heavy and dense, so it is warmer than what we upgraded from, but I made sure to buy only natural fibres for our mattress protector and sheets and this has helped a lot. It is such a dream to get into bed at night. Would absolutely recommend Sleeping Duck to anyone, the adjustability is just so important, we didn’t know what we liked until we actually slept on it. Obsessed!

We have had the mattress for a couple of months now and we can't believe the comfort of it. If one of us move the other cannot feel it, fantastic. We both experience a good nights sleep like never before. This mattress is highly recommended. Also being able to change the softness was a bonus, which my wife has used to her advantage.

Since changing to sleeping duck my sleep is almost weightless, gone from waking sore to feeling refreshed