The Refresh Medium has a very nice mix of comfort and support. A very well priced mattress if you like this type of feel. Amazing value considering its build quality.
The Four Feels standard version (without the mattress top) is a very nice firm feel with a subtle bounce and very good spinal support. This mattress is very versatile.
The Rejuvenate Medium Firm is a very good value mattress. The top layer has a network of spongy pockets that offer good support and comfort. There is a nice subtle bounce to it.
The Gel Support 5 Zone Medium-Firm has a network of gel-infused memory foam pockets on the top layer which will help to keep you cool.
The Latex Support Medium-Firm has a bouncy feel to it with some partner disturbance but it does offer very good spinal support and comfort is OK.
The Limited Edition Traditional Soft-Medium immediately feels very cheap, flimsy, and unstable. You can feel the springs very easily through the top layer.
The Siesta Soft-Medium feels very cheap, flimsy, and unstable. You can feel the springs through the top layer with even basic movements.
The Revitalise Firm has a network of spongy pockets which provide a firm sleeping surface and very good spinal support. The mattress has good edge support.