We purchased the Flaxby 14450 pillow top mattress from Dreams after trying out the range of Flaxby mattresses in store. We opted for the Superking size with the split medium/soft support and the zipped option (essentially two singles joined together). I prefer the medium support whereas my partner likes the softer feel. Bear in mind, these are heavy mattresses and having the split mattress option makes it far easier to rotate them, which you will need to do weekly for the first 3 months (then monthly thereafter). It has taken a long time for the mattress to fully bed in and feel comfortable to sleep on. If you're considering this mattress, be prepared for a full 6-8 weeks break in period to allow the materials to loosen up and conform to your body. When new, it felt very stiff with the sensation you're lying on top of the mattress, with not much give and with minimal support. My partner quickly got used to sleeping on her softer mattress, whereas with my medium feel mattress, I experienced lower back pain on and off for the first 4-5 weeks. The Dreams staff advised that the Flaxby mattresses do take a while to break in and conform to your body. Here's some tips that have worked well for us and are worth considering: Mattress support - this mattress really does deserve a quality bed base, preferably a pocket spring divan base. We initially used our old Superking bed frame with sprung slats. However, although the 14450 mattress is a deep mattress and should in theory work well on any bed base, we found that it did not gel that well with the sprung slats, as the mattress tended to sag slightly. We have now switched to a sprung divan base and it's made a big difference to the feel, comfort and support of the mattress. Pillows - we initially used our Tempur cloud pillows with the Flaxby but we have since switched to Levitex sleep posture pillows (we opted for the small size). This has made a world of difference - no more neck and back pain! Duvets - we've always liked having our own single duvets rather than sharing a larger duvet so we can better control our body temperatures. My partner uses a weighted duvet whereas I switched to a wool filled duvet. The Flaxby mattresses do offer better temperature control compared to our old Tempur mattress. It is still worth investing in a quality duvet to really get the best sleeping experience.